TY  - CONF
AU  - Marinković, Marko
AU  - Butenweg, Christoph
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3453
AB  - The predominant form of damage observed during the February 2023 earthquakes in Turkey was the extensive failure of infill walls. This paper offers an insight into the repercussions of these earthquakes on infills, as well as their consequences for both the building inventory and the inhabitants. The unsatisfactory performance and significant destruction resulting from the interaction between flexible frames and rigid infill walls underscored the conceptual inadequacy of traditional infill systems (with mortar connections between frames and infills) in seismically active regions. Consequently, this paper proposes the isolation of infill walls as a viable solution to mitigate such devastating effects. This isolation system aims to offer designers, construction companies, and workers a functional and easily applicable solution. Full-scale experimental tests on isolated infilled RC frame specimens are presented, affirming the efficacy of the isolation system for infills with windows, doors, and full walls.
PB  - Departman za građevinarstvo i geodeziju, Fakulteta tehničkih nauka, Univerziteta u Novom Sadu
C3  - 16th International scientific conference ``Planning, design, construction and building renewal``- iNDiS 2023,16-17 November 2023, Novi Sad
T1  - Damage of masonry infilled RC structures in February 2023 earthquakes sequence in Turkey. Decoupled infill as a solution for better behaviour
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3453
ER  - 

@conference{
author = "Marinković, Marko and Butenweg, Christoph",
year = "2023",
abstract = "The predominant form of damage observed during the February 2023 earthquakes in Turkey was the extensive failure of infill walls. This paper offers an insight into the repercussions of these earthquakes on infills, as well as their consequences for both the building inventory and the inhabitants. The unsatisfactory performance and significant destruction resulting from the interaction between flexible frames and rigid infill walls underscored the conceptual inadequacy of traditional infill systems (with mortar connections between frames and infills) in seismically active regions. Consequently, this paper proposes the isolation of infill walls as a viable solution to mitigate such devastating effects. This isolation system aims to offer designers, construction companies, and workers a functional and easily applicable solution. Full-scale experimental tests on isolated infilled RC frame specimens are presented, affirming the efficacy of the isolation system for infills with windows, doors, and full walls.",
publisher = "Departman za građevinarstvo i geodeziju, Fakulteta tehničkih nauka, Univerziteta u Novom Sadu",
journal = "16th International scientific conference ``Planning, design, construction and building renewal``- iNDiS 2023,16-17 November 2023, Novi Sad",
title = "Damage of masonry infilled RC structures in February 2023 earthquakes sequence in Turkey. Decoupled infill as a solution for better behaviour",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3453"
}

Marinković, M.,& Butenweg, C.. (2023). Damage of masonry infilled RC structures in February 2023 earthquakes sequence in Turkey. Decoupled infill as a solution for better behaviour. in 16th International scientific conference ``Planning, design, construction and building renewal``- iNDiS 2023,16-17 November 2023, Novi Sad
Departman za građevinarstvo i geodeziju, Fakulteta tehničkih nauka, Univerziteta u Novom Sadu..
https://hdl.handle.net/21.15107/rcub_grafar_3453

Marinković M, Butenweg C. Damage of masonry infilled RC structures in February 2023 earthquakes sequence in Turkey. Decoupled infill as a solution for better behaviour. in 16th International scientific conference ``Planning, design, construction and building renewal``- iNDiS 2023,16-17 November 2023, Novi Sad. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3453 .

Marinković, Marko, Butenweg, Christoph, "Damage of masonry infilled RC structures in February 2023 earthquakes sequence in Turkey. Decoupled infill as a solution for better behaviour" in 16th International scientific conference ``Planning, design, construction and building renewal``- iNDiS 2023,16-17 November 2023, Novi Sad (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3453 .

TY  - JOUR
AU  - Babović, Zoran
AU  - Bajat, Branislav
AU  - Đokić, Vladan
AU  - Đorđević, Filip
AU  - Drašković, Dražen
AU  - Filipović, Nenad
AU  - Furht, Borko
AU  - Gačić, Nikola
AU  - Ikodinović, Igor
AU  - Ilić, Marija
AU  - Irfanoglu, Ayhan
AU  - Jelenković, Branislav
AU  - Kartelj, Aleksandar
AU  - Klimeck, Gerhard
AU  - Korolija, Nenad
AU  - Kotlar, Miloš
AU  - Kovačević, Miloš
AU  - Kuzmanović, Vladan
AU  - Marinković, Marko
AU  - Marković, Slobodan
AU  - Mendelson, Avi
AU  - Milutinović, Veljko
AU  - Nešković, Aleksandar
AU  - Nešković, Nataša
AU  - Mitić, Nenad
AU  - Nikolić, Boško
AU  - Novoselov, Konstantin
AU  - Prakash, Arun
AU  - Ratković, Ivan
AU  - Stojadinović, Zoran
AU  - Ustyuzhanin, Andrey
AU  - Zak, Stan
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3113
AB  - This article presents a taxonomy and represents a repository of open problems in computing for numerically and logically intensive problems in a number of disciplines that have to synergize for the best performance of simulation-based feasibility studies on nature-oriented engineering in general and civil engineering in particular. Topics include but are not limited to: Nature-based construction, genomics supporting nature-based construction, earthquake engineering, and other types of geophysical disaster prevention activities, as well as the studies of processes and materials of interest for the above. In all these fields, problems are discussed that generate huge amounts of Big Data and are characterized with mathematically highly complex Iterative Algorithms. In the domain of applications, it has been stressed that problems could be made less computationally demanding if the number of computing iterations is made smaller (with the help of Artificial Intelligence or Conditional Algorithms), or if each computing iteration is made shorter in time (with the help of Data Filtration and Data Quantization). In the domain of computing, it has been stressed that computing could be made more powerful if the implementation technology is changed (Si, GaAs, etc.…), or if the computing paradigm is changed (Control Flow, Data Flow, etc.…).
PB  - Springer
T2  - Journal of Big Data
T1  - Research in computing‑intensive simulations for nature‑oriented civil‑engineering and related scientific fields, using machine learning and big data: an overview of open problems
VL  - 10
DO  - 10.1186/s40537-023-00731-6
ER  - 

@article{
author = "Babović, Zoran and Bajat, Branislav and Đokić, Vladan and Đorđević, Filip and Drašković, Dražen and Filipović, Nenad and Furht, Borko and Gačić, Nikola and Ikodinović, Igor and Ilić, Marija and Irfanoglu, Ayhan and Jelenković, Branislav and Kartelj, Aleksandar and Klimeck, Gerhard and Korolija, Nenad and Kotlar, Miloš and Kovačević, Miloš and Kuzmanović, Vladan and Marinković, Marko and Marković, Slobodan and Mendelson, Avi and Milutinović, Veljko and Nešković, Aleksandar and Nešković, Nataša and Mitić, Nenad and Nikolić, Boško and Novoselov, Konstantin and Prakash, Arun and Ratković, Ivan and Stojadinović, Zoran and Ustyuzhanin, Andrey and Zak, Stan",
year = "2023",
abstract = "This article presents a taxonomy and represents a repository of open problems in computing for numerically and logically intensive problems in a number of disciplines that have to synergize for the best performance of simulation-based feasibility studies on nature-oriented engineering in general and civil engineering in particular. Topics include but are not limited to: Nature-based construction, genomics supporting nature-based construction, earthquake engineering, and other types of geophysical disaster prevention activities, as well as the studies of processes and materials of interest for the above. In all these fields, problems are discussed that generate huge amounts of Big Data and are characterized with mathematically highly complex Iterative Algorithms. In the domain of applications, it has been stressed that problems could be made less computationally demanding if the number of computing iterations is made smaller (with the help of Artificial Intelligence or Conditional Algorithms), or if each computing iteration is made shorter in time (with the help of Data Filtration and Data Quantization). In the domain of computing, it has been stressed that computing could be made more powerful if the implementation technology is changed (Si, GaAs, etc.…), or if the computing paradigm is changed (Control Flow, Data Flow, etc.…).",
publisher = "Springer",
journal = "Journal of Big Data",
title = "Research in computing‑intensive simulations for nature‑oriented civil‑engineering and related scientific fields, using machine learning and big data: an overview of open problems",
volume = "10",
doi = "10.1186/s40537-023-00731-6"
}

Babović, Z., Bajat, B., Đokić, V., Đorđević, F., Drašković, D., Filipović, N., Furht, B., Gačić, N., Ikodinović, I., Ilić, M., Irfanoglu, A., Jelenković, B., Kartelj, A., Klimeck, G., Korolija, N., Kotlar, M., Kovačević, M., Kuzmanović, V., Marinković, M., Marković, S., Mendelson, A., Milutinović, V., Nešković, A., Nešković, N., Mitić, N., Nikolić, B., Novoselov, K., Prakash, A., Ratković, I., Stojadinović, Z., Ustyuzhanin, A.,& Zak, S.. (2023). Research in computing‑intensive simulations for nature‑oriented civil‑engineering and related scientific fields, using machine learning and big data: an overview of open problems. in Journal of Big Data
Springer., 10.
https://doi.org/10.1186/s40537-023-00731-6

Babović Z, Bajat B, Đokić V, Đorđević F, Drašković D, Filipović N, Furht B, Gačić N, Ikodinović I, Ilić M, Irfanoglu A, Jelenković B, Kartelj A, Klimeck G, Korolija N, Kotlar M, Kovačević M, Kuzmanović V, Marinković M, Marković S, Mendelson A, Milutinović V, Nešković A, Nešković N, Mitić N, Nikolić B, Novoselov K, Prakash A, Ratković I, Stojadinović Z, Ustyuzhanin A, Zak S. Research in computing‑intensive simulations for nature‑oriented civil‑engineering and related scientific fields, using machine learning and big data: an overview of open problems. in Journal of Big Data. 2023;10.
doi:10.1186/s40537-023-00731-6 .

Babović, Zoran, Bajat, Branislav, Đokić, Vladan, Đorđević, Filip, Drašković, Dražen, Filipović, Nenad, Furht, Borko, Gačić, Nikola, Ikodinović, Igor, Ilić, Marija, Irfanoglu, Ayhan, Jelenković, Branislav, Kartelj, Aleksandar, Klimeck, Gerhard, Korolija, Nenad, Kotlar, Miloš, Kovačević, Miloš, Kuzmanović, Vladan, Marinković, Marko, Marković, Slobodan, Mendelson, Avi, Milutinović, Veljko, Nešković, Aleksandar, Nešković, Nataša, Mitić, Nenad, Nikolić, Boško, Novoselov, Konstantin, Prakash, Arun, Ratković, Ivan, Stojadinović, Zoran, Ustyuzhanin, Andrey, Zak, Stan, "Research in computing‑intensive simulations for nature‑oriented civil‑engineering and related scientific fields, using machine learning and big data: an overview of open problems" in Journal of Big Data, 10 (2023),
https://doi.org/10.1186/s40537-023-00731-6 . .

TY  - JOUR
AU  - Babović, Zoran
AU  - Bajat, Branislav
AU  - Barac, Dusan
AU  - Bengin, Vesna
AU  - Đokić, Vladan
AU  - Đorđević, Filip
AU  - Drašković, Dražen
AU  - Filipović, Nenad
AU  - French, Stephan
AU  - Furht, Borko
AU  - Ilić, Marija
AU  - Irfanoglu, Ayhan
AU  - Kartelj, Aleksandar
AU  - Kilibarda, Milan
AU  - Klimeck, Gerhard
AU  - Korolija, Nenad
AU  - Kotlar, Miloš
AU  - Kovačević, Miloš
AU  - Kuzmanović, Vladan
AU  - Lehn, Jean-Marie
AU  - Madić, Dejan
AU  - Marinković, Marko
AU  - Mateljević, Miodrag
AU  - Mendelson, Avi
AU  - Mesinger, Fedor
AU  - Milovanović, Gradimir
AU  - Milutinović, Veljko
AU  - Mitić, Nenad
AU  - Nešković, Aleksandar
AU  - Nešković, Nataša
AU  - Nikolić, Boško
AU  - Novoselov, Konstantin
AU  - Prakash, Arun
AU  - Protić, Jelica
AU  - Ratković, Ivan
AU  - Rios, Diego
AU  - Shechtman, Dan
AU  - Stojadinović, Zoran
AU  - Ustyuzhanin, Andrey
AU  - Zak, Stan
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3114
AB  - This article describes a teaching strategy that synergizes computing and management, aimed at the running of complex projects in industry and academia, in the areas of civil engineering, physics, geosciences, and a number of other related fields. The course derived from this strategy includes four parts: (a) Computing with a selected set of modern paradigms—the stress is on Control Flow and Data Flow computing paradigms, but paradigms conditionally referred to as Energy Flow and Diffusion Flow are also covered; (b) Project management that is holistic—the stress is on the wide plethora of issues spanning from the preparation of project proposals, all the way to incorporation activities to follow after the completion of a successful project; (c) Examples from past research and development experiences—the stress is on experiences of leading experts from academia and industry; (d) Student projects that stimulate creativity—the stress is on methods that educators could use to induce and accelerate the creativity of students in general. Finally, the article ends with selected pearls of wisdom that could be treated as suggestions for further elaboration.
PB  - Springer
T2  - Journal of Big Data
T1  - Teaching computing for complex problems in civil engineering and geosciences using big data and machine learning: synergizing four different computing paradigms and four different management domains
VL  - 10
DO  - 10.1186/s40537-023-00730-7
ER  - 

@article{
author = "Babović, Zoran and Bajat, Branislav and Barac, Dusan and Bengin, Vesna and Đokić, Vladan and Đorđević, Filip and Drašković, Dražen and Filipović, Nenad and French, Stephan and Furht, Borko and Ilić, Marija and Irfanoglu, Ayhan and Kartelj, Aleksandar and Kilibarda, Milan and Klimeck, Gerhard and Korolija, Nenad and Kotlar, Miloš and Kovačević, Miloš and Kuzmanović, Vladan and Lehn, Jean-Marie and Madić, Dejan and Marinković, Marko and Mateljević, Miodrag and Mendelson, Avi and Mesinger, Fedor and Milovanović, Gradimir and Milutinović, Veljko and Mitić, Nenad and Nešković, Aleksandar and Nešković, Nataša and Nikolić, Boško and Novoselov, Konstantin and Prakash, Arun and Protić, Jelica and Ratković, Ivan and Rios, Diego and Shechtman, Dan and Stojadinović, Zoran and Ustyuzhanin, Andrey and Zak, Stan",
year = "2023",
abstract = "This article describes a teaching strategy that synergizes computing and management, aimed at the running of complex projects in industry and academia, in the areas of civil engineering, physics, geosciences, and a number of other related fields. The course derived from this strategy includes four parts: (a) Computing with a selected set of modern paradigms—the stress is on Control Flow and Data Flow computing paradigms, but paradigms conditionally referred to as Energy Flow and Diffusion Flow are also covered; (b) Project management that is holistic—the stress is on the wide plethora of issues spanning from the preparation of project proposals, all the way to incorporation activities to follow after the completion of a successful project; (c) Examples from past research and development experiences—the stress is on experiences of leading experts from academia and industry; (d) Student projects that stimulate creativity—the stress is on methods that educators could use to induce and accelerate the creativity of students in general. Finally, the article ends with selected pearls of wisdom that could be treated as suggestions for further elaboration.",
publisher = "Springer",
journal = "Journal of Big Data",
title = "Teaching computing for complex problems in civil engineering and geosciences using big data and machine learning: synergizing four different computing paradigms and four different management domains",
volume = "10",
doi = "10.1186/s40537-023-00730-7"
}

Babović, Z., Bajat, B., Barac, D., Bengin, V., Đokić, V., Đorđević, F., Drašković, D., Filipović, N., French, S., Furht, B., Ilić, M., Irfanoglu, A., Kartelj, A., Kilibarda, M., Klimeck, G., Korolija, N., Kotlar, M., Kovačević, M., Kuzmanović, V., Lehn, J., Madić, D., Marinković, M., Mateljević, M., Mendelson, A., Mesinger, F., Milovanović, G., Milutinović, V., Mitić, N., Nešković, A., Nešković, N., Nikolić, B., Novoselov, K., Prakash, A., Protić, J., Ratković, I., Rios, D., Shechtman, D., Stojadinović, Z., Ustyuzhanin, A.,& Zak, S.. (2023). Teaching computing for complex problems in civil engineering and geosciences using big data and machine learning: synergizing four different computing paradigms and four different management domains. in Journal of Big Data
Springer., 10.
https://doi.org/10.1186/s40537-023-00730-7

Babović Z, Bajat B, Barac D, Bengin V, Đokić V, Đorđević F, Drašković D, Filipović N, French S, Furht B, Ilić M, Irfanoglu A, Kartelj A, Kilibarda M, Klimeck G, Korolija N, Kotlar M, Kovačević M, Kuzmanović V, Lehn J, Madić D, Marinković M, Mateljević M, Mendelson A, Mesinger F, Milovanović G, Milutinović V, Mitić N, Nešković A, Nešković N, Nikolić B, Novoselov K, Prakash A, Protić J, Ratković I, Rios D, Shechtman D, Stojadinović Z, Ustyuzhanin A, Zak S. Teaching computing for complex problems in civil engineering and geosciences using big data and machine learning: synergizing four different computing paradigms and four different management domains. in Journal of Big Data. 2023;10.
doi:10.1186/s40537-023-00730-7 .

Babović, Zoran, Bajat, Branislav, Barac, Dusan, Bengin, Vesna, Đokić, Vladan, Đorđević, Filip, Drašković, Dražen, Filipović, Nenad, French, Stephan, Furht, Borko, Ilić, Marija, Irfanoglu, Ayhan, Kartelj, Aleksandar, Kilibarda, Milan, Klimeck, Gerhard, Korolija, Nenad, Kotlar, Miloš, Kovačević, Miloš, Kuzmanović, Vladan, Lehn, Jean-Marie, Madić, Dejan, Marinković, Marko, Mateljević, Miodrag, Mendelson, Avi, Mesinger, Fedor, Milovanović, Gradimir, Milutinović, Veljko, Mitić, Nenad, Nešković, Aleksandar, Nešković, Nataša, Nikolić, Boško, Novoselov, Konstantin, Prakash, Arun, Protić, Jelica, Ratković, Ivan, Rios, Diego, Shechtman, Dan, Stojadinović, Zoran, Ustyuzhanin, Andrey, Zak, Stan, "Teaching computing for complex problems in civil engineering and geosciences using big data and machine learning: synergizing four different computing paradigms and four different management domains" in Journal of Big Data, 10 (2023),
https://doi.org/10.1186/s40537-023-00730-7 . .

TY  - CONF
AU  - Brzev, Svetlana
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3239
AB  - : The paper discusses consequences of the February 6, 2023 earthquake sequence (a M 7.7 earthquake with epicentre in Pazarcik, followed by a M 7.5 earthquake with epicentre in Elbistan) which affected south Türkiye and northwestern part of Syria. The earthquakes caused more than 56,000 fatalities. More than 230,000 buildings experienced severe damage or collapse, while additional 40,000 buildings experienced moderate damage. The focus of the paper is on the performance of reinforced concrete buildings, which are prevalent in the affected area. The causes of structural damage are discussed in the context of the local codes, and in design and construction practices. Extensive non-structural damage was observed in these buildings, and it was caused by flexible RC frame system and inadequate amount of RC walls. The topic is relevant for Serbia since reinforced concrete is prevalent technology for buildings in our country, and some similarities in construction practices exist in Serbia and Türkiye.
PB  - Savez građevinskih inženjera Srbije
C3  - Geotechnical aspects of civil engineering and earthquake engineering, Vrnjačka Banja, 1-3. Novembar, 2023
T1  - Performance of reinforced concrete buildings in the February 6, 2023 Türkiye earthquakes
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3239
ER  - 

@conference{
author = "Brzev, Svetlana and Marinković, Marko",
year = "2023",
abstract = ": The paper discusses consequences of the February 6, 2023 earthquake sequence (a M 7.7 earthquake with epicentre in Pazarcik, followed by a M 7.5 earthquake with epicentre in Elbistan) which affected south Türkiye and northwestern part of Syria. The earthquakes caused more than 56,000 fatalities. More than 230,000 buildings experienced severe damage or collapse, while additional 40,000 buildings experienced moderate damage. The focus of the paper is on the performance of reinforced concrete buildings, which are prevalent in the affected area. The causes of structural damage are discussed in the context of the local codes, and in design and construction practices. Extensive non-structural damage was observed in these buildings, and it was caused by flexible RC frame system and inadequate amount of RC walls. The topic is relevant for Serbia since reinforced concrete is prevalent technology for buildings in our country, and some similarities in construction practices exist in Serbia and Türkiye.",
publisher = "Savez građevinskih inženjera Srbije",
journal = "Geotechnical aspects of civil engineering and earthquake engineering, Vrnjačka Banja, 1-3. Novembar, 2023",
title = "Performance of reinforced concrete buildings in the February 6, 2023 Türkiye earthquakes",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3239"
}

Brzev, S.,& Marinković, M.. (2023). Performance of reinforced concrete buildings in the February 6, 2023 Türkiye earthquakes. in Geotechnical aspects of civil engineering and earthquake engineering, Vrnjačka Banja, 1-3. Novembar, 2023
Savez građevinskih inženjera Srbije..
https://hdl.handle.net/21.15107/rcub_grafar_3239

Brzev S, Marinković M. Performance of reinforced concrete buildings in the February 6, 2023 Türkiye earthquakes. in Geotechnical aspects of civil engineering and earthquake engineering, Vrnjačka Banja, 1-3. Novembar, 2023. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3239 .

Brzev, Svetlana, Marinković, Marko, "Performance of reinforced concrete buildings in the February 6, 2023 Türkiye earthquakes" in Geotechnical aspects of civil engineering and earthquake engineering, Vrnjačka Banja, 1-3. Novembar, 2023 (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3239 .

TY  - CONF
AU  - Đorđević, Filip
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3231
AB  - During the last several decades, the finite element method (FEM) is the most commonly used numerical method for performing seismic structural analysis. It requires careful structural modeling, but also the adjustment of small computation steps, especially for highly complex nonlinearities, which leads to significant time consumption, to ensure the stability and accuracy of the results. The development of new techniques based on machine learning (ML) models attracts considerable attention, due to the possibility to overcome the limitations of traditional techniques. This study presents an implementation of the long short-term memory (LSTM) deep-learning recurrent neural network (RNN) for the estimation of nonlinear seismic structural response. It is established in a data-driven manner. The LSTM model has shown considerable success in capturing structural response during nonlinear dynamic time-history (NDTH) analysis. Even in the case of an insufficient number of data, it shows better performance and greater adaptation to experimental results than the robust FEM model. In order to secure the consistency of the dataset for different ground motion records and increments, resampling and filtering of data is recommended. Such an innovative approach can enable the prevention of catastrophic consequences from devastating earthquakes.  That can be achieved by fast and accurate pre-earthquake response prediction, damage state forecasting, and accelerated development of fragility curves based on previously conducted incremental dynamic analyses (IDA) or experimental tests. The predictive capabilities of the developed model were demonstrated through a comparative analysis of the behavior of two adjacent interacting unreinforced masonry structures (URM), tested on a shaking table. Even with the relative lack of experimental data, LSTM showed superiority over SAP2000 software. In all sequences of the time history records, the LSTM model gave closer results to the experimental ones than the SAP2000. The lack of a massive amount of data was observed as the main reason for the deviation of the results obtained by the LSTM model in certain time intervals, so the expansion of datasets is proposed for upcoming simulations. In future research, to model the dynamic response of different material and structural types, the formation of such models in a physics-driven fashion is recommended.
C3  - International Conference Natural Resources and Environmental Risks: Towards a Sustainable Future, Building of Branch of the Serbian Academy of Sciences and Arts in Novi Sad, Serbia
T1  - A Comparative Study of ML and FEM Models for the Prediction of Seismic Structural Behavior
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3231
ER  - 

@conference{
author = "Đorđević, Filip and Marinković, Marko",
year = "2023",
abstract = "During the last several decades, the finite element method (FEM) is the most commonly used numerical method for performing seismic structural analysis. It requires careful structural modeling, but also the adjustment of small computation steps, especially for highly complex nonlinearities, which leads to significant time consumption, to ensure the stability and accuracy of the results. The development of new techniques based on machine learning (ML) models attracts considerable attention, due to the possibility to overcome the limitations of traditional techniques. This study presents an implementation of the long short-term memory (LSTM) deep-learning recurrent neural network (RNN) for the estimation of nonlinear seismic structural response. It is established in a data-driven manner. The LSTM model has shown considerable success in capturing structural response during nonlinear dynamic time-history (NDTH) analysis. Even in the case of an insufficient number of data, it shows better performance and greater adaptation to experimental results than the robust FEM model. In order to secure the consistency of the dataset for different ground motion records and increments, resampling and filtering of data is recommended. Such an innovative approach can enable the prevention of catastrophic consequences from devastating earthquakes.  That can be achieved by fast and accurate pre-earthquake response prediction, damage state forecasting, and accelerated development of fragility curves based on previously conducted incremental dynamic analyses (IDA) or experimental tests. The predictive capabilities of the developed model were demonstrated through a comparative analysis of the behavior of two adjacent interacting unreinforced masonry structures (URM), tested on a shaking table. Even with the relative lack of experimental data, LSTM showed superiority over SAP2000 software. In all sequences of the time history records, the LSTM model gave closer results to the experimental ones than the SAP2000. The lack of a massive amount of data was observed as the main reason for the deviation of the results obtained by the LSTM model in certain time intervals, so the expansion of datasets is proposed for upcoming simulations. In future research, to model the dynamic response of different material and structural types, the formation of such models in a physics-driven fashion is recommended.",
journal = "International Conference Natural Resources and Environmental Risks: Towards a Sustainable Future, Building of Branch of the Serbian Academy of Sciences and Arts in Novi Sad, Serbia",
title = "A Comparative Study of ML and FEM Models for the Prediction of Seismic Structural Behavior",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3231"
}

Đorđević, F.,& Marinković, M.. (2023). A Comparative Study of ML and FEM Models for the Prediction of Seismic Structural Behavior. in International Conference Natural Resources and Environmental Risks: Towards a Sustainable Future, Building of Branch of the Serbian Academy of Sciences and Arts in Novi Sad, Serbia.
https://hdl.handle.net/21.15107/rcub_grafar_3231

Đorđević F, Marinković M. A Comparative Study of ML and FEM Models for the Prediction of Seismic Structural Behavior. in International Conference Natural Resources and Environmental Risks: Towards a Sustainable Future, Building of Branch of the Serbian Academy of Sciences and Arts in Novi Sad, Serbia. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3231 .

Đorđević, Filip, Marinković, Marko, "A Comparative Study of ML and FEM Models for the Prediction of Seismic Structural Behavior" in International Conference Natural Resources and Environmental Risks: Towards a Sustainable Future, Building of Branch of the Serbian Academy of Sciences and Arts in Novi Sad, Serbia (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3231 .

TY  - CONF
AU  - Krtinić, Nemanja
AU  - Gams, Matija
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3197
AB  - Confined masonry (CM) is one of the most popular and affordable earthquake-resistant con-struction technology for masonry structures. The reinforced concrete (RC) tie-columns in such construction play a crucial role in improving seismic response. However, their interaction with the masonry warrants a review due to recent changes in masonry construction, which are typical for Southeastern Europe. The modern masonry walls built from clay units are thick to achieve thermal efficiency. The tie-columns size has also increased, but they are narrower than the masonry. A part of masonry thus protrudes from the area confined by tie columns, which can lead to stress concentrations and early onset of damage of the protruding masonry, as was observed in recent tests on such masonry. This paper numerically analyzes this problem using a detailed three-dimensional (3D) finite element (FE) model that can capture this effect. The numerical model was developed in ABAQUS, and uses Concrete Damage Plasticity (CDP) material model to model the brittle response of clay blocks. All input data for the numerical model were obtained by dedicated tests. The results are compared to tests of walls in terms of damage propagation, strength and deformation response and show that damage to the protruding masonry can be successfully modelled. The results show a good alignment with the experiments and can be used for detailed modelling of seismic response of CM masonry structures and further research.
C3  - COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.
T1  - Experimental and numerical investigation of the seismic response of confined masonry walls
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3197
ER  - 

@conference{
author = "Krtinić, Nemanja and Gams, Matija and Marinković, Marko",
year = "2023",
abstract = "Confined masonry (CM) is one of the most popular and affordable earthquake-resistant con-struction technology for masonry structures. The reinforced concrete (RC) tie-columns in such construction play a crucial role in improving seismic response. However, their interaction with the masonry warrants a review due to recent changes in masonry construction, which are typical for Southeastern Europe. The modern masonry walls built from clay units are thick to achieve thermal efficiency. The tie-columns size has also increased, but they are narrower than the masonry. A part of masonry thus protrudes from the area confined by tie columns, which can lead to stress concentrations and early onset of damage of the protruding masonry, as was observed in recent tests on such masonry. This paper numerically analyzes this problem using a detailed three-dimensional (3D) finite element (FE) model that can capture this effect. The numerical model was developed in ABAQUS, and uses Concrete Damage Plasticity (CDP) material model to model the brittle response of clay blocks. All input data for the numerical model were obtained by dedicated tests. The results are compared to tests of walls in terms of damage propagation, strength and deformation response and show that damage to the protruding masonry can be successfully modelled. The results show a good alignment with the experiments and can be used for detailed modelling of seismic response of CM masonry structures and further research.",
journal = "COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.",
title = "Experimental and numerical investigation of the seismic response of confined masonry walls",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3197"
}

Krtinić, N., Gams, M.,& Marinković, M.. (2023). Experimental and numerical investigation of the seismic response of confined masonry walls. in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023..
https://hdl.handle.net/21.15107/rcub_grafar_3197

Krtinić N, Gams M, Marinković M. Experimental and numerical investigation of the seismic response of confined masonry walls. in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3197 .

Krtinić, Nemanja, Gams, Matija, Marinković, Marko, "Experimental and numerical investigation of the seismic response of confined masonry walls" in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023. (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3197 .

TY  - CONF
AU  - Brzev, Svetlana
AU  - Borozan, Jovana
AU  - Marinković, Marko
AU  - Hadzima-Nyarko, Marijana
AU  - Blagojević, Nikola
AU  - Petrović, Milica
AU  - Koković, Veljko
AU  - Stojadinović, Božidar
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3196
AB  - Developing a classification system (taxonomy) for buildings is a critical step for seismic risk assessment studies. Such a system can be used to characterize a building portfolio within urban/rural settlements or building stock for the entire country. Serbia is located in a region characterized by a moderate seismic hazard. In the last century, 10 earthquakes of magnitude 5.0 and higher occurred in Serbia, the strongest (M 6.0) in 1922. The strongest earthquake in the 21st century (Mw 5.5), with an epicenter close to Kraljevo, occurred in November 2010 and caused significant damage to residential buildings. In 2019, members of the Serbian Association for Earthquake Engineering (SUZI-SAEE) contributed to the SERA project and its goal to develop a seismic risk model for Europe. A taxonomy of residential buildings in Serbia was developed based on previous national and regional building stock studies. The proposed taxonomy includes the Lateral Load-Resisting System (LLRS) (e.g., wall, frame, dual wall-frame system) and material of the LLRS (e.g., masonry, concrete, wood) as the main attributes. The type of floor diaphragm (rigid or flexible) has been specified only for masonry typologies with unreinforced masonry walls, while building height and date of construction have been implicitly considered. According to the proposed taxonomy, there are 9 residential building typologies in Serbia; out of those, 5 typologies are related to masonry structures, 3 are related to RC structures, and one is related to wood structures. This paper describes the proposed taxonomy and outlines the characteristic features of different building typologies and their relevance for estimating seismic vulnerability and risk. A comparison of the proposed taxonomy for Serbia and published taxonomies for Croatia is also presented.
C3  - Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023
T1  - Classification of residential building stock in Serbia
DO  - 10.5592/CO/2CroCEE.2023.100
ER  - 

@conference{
author = "Brzev, Svetlana and Borozan, Jovana and Marinković, Marko and Hadzima-Nyarko, Marijana and Blagojević, Nikola and Petrović, Milica and Koković, Veljko and Stojadinović, Božidar",
year = "2023",
abstract = "Developing a classification system (taxonomy) for buildings is a critical step for seismic risk assessment studies. Such a system can be used to characterize a building portfolio within urban/rural settlements or building stock for the entire country. Serbia is located in a region characterized by a moderate seismic hazard. In the last century, 10 earthquakes of magnitude 5.0 and higher occurred in Serbia, the strongest (M 6.0) in 1922. The strongest earthquake in the 21st century (Mw 5.5), with an epicenter close to Kraljevo, occurred in November 2010 and caused significant damage to residential buildings. In 2019, members of the Serbian Association for Earthquake Engineering (SUZI-SAEE) contributed to the SERA project and its goal to develop a seismic risk model for Europe. A taxonomy of residential buildings in Serbia was developed based on previous national and regional building stock studies. The proposed taxonomy includes the Lateral Load-Resisting System (LLRS) (e.g., wall, frame, dual wall-frame system) and material of the LLRS (e.g., masonry, concrete, wood) as the main attributes. The type of floor diaphragm (rigid or flexible) has been specified only for masonry typologies with unreinforced masonry walls, while building height and date of construction have been implicitly considered. According to the proposed taxonomy, there are 9 residential building typologies in Serbia; out of those, 5 typologies are related to masonry structures, 3 are related to RC structures, and one is related to wood structures. This paper describes the proposed taxonomy and outlines the characteristic features of different building typologies and their relevance for estimating seismic vulnerability and risk. A comparison of the proposed taxonomy for Serbia and published taxonomies for Croatia is also presented.",
journal = "Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023",
title = "Classification of residential building stock in Serbia",
doi = "10.5592/CO/2CroCEE.2023.100"
}

Brzev, S., Borozan, J., Marinković, M., Hadzima-Nyarko, M., Blagojević, N., Petrović, M., Koković, V.,& Stojadinović, B.. (2023). Classification of residential building stock in Serbia. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023.
https://doi.org/10.5592/CO/2CroCEE.2023.100

Brzev S, Borozan J, Marinković M, Hadzima-Nyarko M, Blagojević N, Petrović M, Koković V, Stojadinović B. Classification of residential building stock in Serbia. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023. 2023;.
doi:10.5592/CO/2CroCEE.2023.100 .

Brzev, Svetlana, Borozan, Jovana, Marinković, Marko, Hadzima-Nyarko, Marijana, Blagojević, Nikola, Petrović, Milica, Koković, Veljko, Stojadinović, Božidar, "Classification of residential building stock in Serbia" in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023 (2023),
https://doi.org/10.5592/CO/2CroCEE.2023.100 . .

TY  - CONF
AU  - Milijaš, Aleksa
AU  - Šakić, Bogdan
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3195
AB  - Reinforced concrete (RC) frame structures with masonry infills are common in seismic-prone regions. Masonry infills are activated in in-plane and out-of-plane directions under seismic loading and often damaged during earthquakes. Several recent investigations have shown that the combined effects of in-plane and out-of-plane loads are particularly dangerous for masonry infills. However, most of these studies focused on solid infills, and there is little information about the influence of openings on the seismic performance of infills, even though openings may alter the seismic performance of infilled frames significantly. This paper presents results of two experimental tests carried out on masonry infills with full-height door openings. One was tested under pure out-of-plane load, and the second one with sequential in-plane and out-of-plane loads. Thereafter, results of these two tests are compared with experimental findings obtained from two experimental tests with similar loading protocol conducted on solid masonry infills. Results of the study demonstrate the deteriorating effect of door openings, especially under combined in-plane and out-of-plane loads. The results also highlight a need for practical solutions for damage prevention in both infills with and without openings.
C3  - Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023
T1  - Behaviour of masonry infills with door openings under sequential in-plane and out-of-plane loading
DO  - 10.5592/CO/2CroCEE.2023.47
ER  - 

@conference{
author = "Milijaš, Aleksa and Šakić, Bogdan and Marinković, Marko",
year = "2023",
abstract = "Reinforced concrete (RC) frame structures with masonry infills are common in seismic-prone regions. Masonry infills are activated in in-plane and out-of-plane directions under seismic loading and often damaged during earthquakes. Several recent investigations have shown that the combined effects of in-plane and out-of-plane loads are particularly dangerous for masonry infills. However, most of these studies focused on solid infills, and there is little information about the influence of openings on the seismic performance of infills, even though openings may alter the seismic performance of infilled frames significantly. This paper presents results of two experimental tests carried out on masonry infills with full-height door openings. One was tested under pure out-of-plane load, and the second one with sequential in-plane and out-of-plane loads. Thereafter, results of these two tests are compared with experimental findings obtained from two experimental tests with similar loading protocol conducted on solid masonry infills. Results of the study demonstrate the deteriorating effect of door openings, especially under combined in-plane and out-of-plane loads. The results also highlight a need for practical solutions for damage prevention in both infills with and without openings.",
journal = "Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023",
title = "Behaviour of masonry infills with door openings under sequential in-plane and out-of-plane loading",
doi = "10.5592/CO/2CroCEE.2023.47"
}

Milijaš, A., Šakić, B.,& Marinković, M.. (2023). Behaviour of masonry infills with door openings under sequential in-plane and out-of-plane loading. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023.
https://doi.org/10.5592/CO/2CroCEE.2023.47

Milijaš A, Šakić B, Marinković M. Behaviour of masonry infills with door openings under sequential in-plane and out-of-plane loading. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023. 2023;.
doi:10.5592/CO/2CroCEE.2023.47 .

Milijaš, Aleksa, Šakić, Bogdan, Marinković, Marko, "Behaviour of masonry infills with door openings under sequential in-plane and out-of-plane loading" in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023 (2023),
https://doi.org/10.5592/CO/2CroCEE.2023.47 . .

TY  - CONF
AU  - Krtinić, Nemanja
AU  - Gams, Matija
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3194
AB  - Masonry structures are commonly used for building residential buildings throughout the Balkans and worldwide, in urban and rural areas and areas with seismic risk. For masonry construction in regions with seismic risk, confined masonry (CM) construction offers an appealing alternative to unreinforced masonry (URM) due to its better seismic performance. The numerical simulation of CM is often based on the Equivalent Strut Model (ESM). Such a model provides a very reasonable compromise between accuracy and efficiency and is simple enough for use in design. The purpose of this paper is to compare the results of an experimental shear compression test on a modern CM wall with different ESM models. Five ESM models proposed by various authors are compared. The numerical pushover analyses were performed in the SAP2000 software, and the reference points of the model that gave the best alignment with experimental results were estimated using regression analyses. The results show that the simple modelling of CM walls with an equivalent diagonal strut, which carries load only in compression, can accurately simulate the global seismic response and is suitable for practical applications.
C3  - Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023.
T1  - Pushover analysis of confined masonry walls using equivalent diagonal strut models
DO  - 10.5592/CO/2CroCEE.2023.30
ER  - 

@conference{
author = "Krtinić, Nemanja and Gams, Matija and Marinković, Marko",
year = "2023",
abstract = "Masonry structures are commonly used for building residential buildings throughout the Balkans and worldwide, in urban and rural areas and areas with seismic risk. For masonry construction in regions with seismic risk, confined masonry (CM) construction offers an appealing alternative to unreinforced masonry (URM) due to its better seismic performance. The numerical simulation of CM is often based on the Equivalent Strut Model (ESM). Such a model provides a very reasonable compromise between accuracy and efficiency and is simple enough for use in design. The purpose of this paper is to compare the results of an experimental shear compression test on a modern CM wall with different ESM models. Five ESM models proposed by various authors are compared. The numerical pushover analyses were performed in the SAP2000 software, and the reference points of the model that gave the best alignment with experimental results were estimated using regression analyses. The results show that the simple modelling of CM walls with an equivalent diagonal strut, which carries load only in compression, can accurately simulate the global seismic response and is suitable for practical applications.",
journal = "Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023.",
title = "Pushover analysis of confined masonry walls using equivalent diagonal strut models",
doi = "10.5592/CO/2CroCEE.2023.30"
}

Krtinić, N., Gams, M.,& Marinković, M.. (2023). Pushover analysis of confined masonry walls using equivalent diagonal strut models. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023..
https://doi.org/10.5592/CO/2CroCEE.2023.30

Krtinić N, Gams M, Marinković M. Pushover analysis of confined masonry walls using equivalent diagonal strut models. in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023.. 2023;.
doi:10.5592/CO/2CroCEE.2023.30 .

Krtinić, Nemanja, Gams, Matija, Marinković, Marko, "Pushover analysis of confined masonry walls using equivalent diagonal strut models" in Proceedings of the 2nd Croatian Conference on Earthquake Engineering - 2CroCEE Zagreb, Croatia - March 22 to 24, 2023. (2023),
https://doi.org/10.5592/CO/2CroCEE.2023.30 . .

TY  - CONF
AU  - Milijaš, Aleksa
AU  - Šakić, Bogdan
AU  - Marinković, Marko
AU  - Butenweg, Christoph
AU  - Gams, Matija
AU  - Klinkel, Sven
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3198
AB  - RC frames with masonry infills are a widespread construction form in seismically active regions. Under seismic loading, masonry infills are activated in in-plane direction due to the frame deformation. This leads to the complex frame-infill interaction which can cause the failure of masonry infills or whole RC frame structures. Therefore, the in-plane behaviour of in-filled RC frames was a subject of many research projects that aim to predict the seismic performance of infilled frame structures or prevent the damage in masonry infills. Among many parameters that affect seismic response of infilled frames, openings are recognized to play the most significant role as they can affect the stress fields and thus alter the failure mechanism of masonry infills. This paper presents results of the investigation of in-plane behaviour of masonry infilled RC frames with and without openings. In the study, experimental results are firstly presented, and they are afterwards used for validation of numerical model. Further, influence of different opening arrangements on in-plane response of infilled frames is studied in numerical simulations. Results of the study show that openings cause the extensive damage on masonry infills and thus lead to deterioration in in-plane behaviour of infilled RC frames. Additionally, the study reveals that even large openings affect the seismic response of infilled RC frames and that they cannot be easily neglected in design process, which makes the reliable prediction of the seismic response of infilled RC frames complicated. The study points at the urgency of development of innovative solutions that will be able to prevent the damage in masonry infills and simplify their seismic design.
C3  - COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.
T1  - RC frames with masonry infills with and without openings: experimental and numerical results
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3198
ER  - 

@conference{
author = "Milijaš, Aleksa and Šakić, Bogdan and Marinković, Marko and Butenweg, Christoph and Gams, Matija and Klinkel, Sven",
year = "2023",
abstract = "RC frames with masonry infills are a widespread construction form in seismically active regions. Under seismic loading, masonry infills are activated in in-plane direction due to the frame deformation. This leads to the complex frame-infill interaction which can cause the failure of masonry infills or whole RC frame structures. Therefore, the in-plane behaviour of in-filled RC frames was a subject of many research projects that aim to predict the seismic performance of infilled frame structures or prevent the damage in masonry infills. Among many parameters that affect seismic response of infilled frames, openings are recognized to play the most significant role as they can affect the stress fields and thus alter the failure mechanism of masonry infills. This paper presents results of the investigation of in-plane behaviour of masonry infilled RC frames with and without openings. In the study, experimental results are firstly presented, and they are afterwards used for validation of numerical model. Further, influence of different opening arrangements on in-plane response of infilled frames is studied in numerical simulations. Results of the study show that openings cause the extensive damage on masonry infills and thus lead to deterioration in in-plane behaviour of infilled RC frames. Additionally, the study reveals that even large openings affect the seismic response of infilled RC frames and that they cannot be easily neglected in design process, which makes the reliable prediction of the seismic response of infilled RC frames complicated. The study points at the urgency of development of innovative solutions that will be able to prevent the damage in masonry infills and simplify their seismic design.",
journal = "COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.",
title = "RC frames with masonry infills with and without openings: experimental and numerical results",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3198"
}

Milijaš, A., Šakić, B., Marinković, M., Butenweg, C., Gams, M.,& Klinkel, S.. (2023). RC frames with masonry infills with and without openings: experimental and numerical results. in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023..
https://hdl.handle.net/21.15107/rcub_grafar_3198

Milijaš A, Šakić B, Marinković M, Butenweg C, Gams M, Klinkel S. RC frames with masonry infills with and without openings: experimental and numerical results. in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023.. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3198 .

Milijaš, Aleksa, Šakić, Bogdan, Marinković, Marko, Butenweg, Christoph, Gams, Matija, Klinkel, Sven, "RC frames with masonry infills with and without openings: experimental and numerical results" in COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023. (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3198 .

TY  - JOUR
AU  - Tomić, Igor
AU  - Penna, Andrea
AU  - DeJong, Matthew
AU  - Butenweg, Christoph
AU  - Correia, Antonio
AU  - Candeias, Paulo Xavier
AU  - Senaldi, Ilaria
AU  - Guerrini, Gabriele
AU  - Malomo, Daniele
AU  - Wilding, Bastian
AU  - Pettinga, Didier
AU  - Spanenburg, Mark
AU  - Galanakis, N.
AU  - Oliver, S.
AU  - Parisse, Francesco
AU  - Marques, Rui
AU  - Cattari, Serena
AU  - Lourenco, Paulo
AU  - Galvez, Francisco
AU  - Dizhur, Dmytro
AU  - Ingham, Jason
AU  - Ramaglia, Giancarlo
AU  - Lignola, Gian Piero
AU  - Prota, Andrea
AU  - AlShawa, Omar
AU  - Liberatore, Domenico
AU  - Sorrentino, Luigi
AU  - Gagliardo, Raffaele
AU  - Godio, Michele
AU  - Portioli, Francesco
AU  - Landolfo, Raffaele
AU  - Solarino, Fabio
AU  - Bianchini, Nicoletta
AU  - Ciocci, Maria Pia
AU  - Romanazzi, Antonio
AU  - Asikoglu, Abide
AU  - D'Anna, Jennifer
AU  - Ramirez, Rafael
AU  - Romis, Federico
AU  - Marinković, Marko
AU  - Đorđević, Filip
AU  - Beyer, Katrin
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3060
AB  - City centres of Europe are often composed of unreinforced masonry structural aggregates, whose seismic response is challenging to predict. To advance the state of the art on the seismic response of these aggregates, the Adjacent Interacting Masonry Structures (AIMS) subproject from Horizon 2020 project Seismology and Earthquake Engineering Research Infrastructure Alliance for Europe (SERA) provides shake-table test data of a two-unit, double-leaf stone masonry aggregate subjected to two horizontal components of dynamic excitation. A blind prediction was organized with participants from academia and industry to test modelling approaches and assumptions and to learn about the extent of uncertainty in modelling for such masonry aggregates. The participants were provided with the full set of material and geometrical data, construction details and original seismic input and asked to predict prior to the test the expected seismic response in terms of damage mechanisms, base-shear forces, and roof displacements. The modelling approaches used differ significantly in the level of detail and the modelling assumptions. This paper provides an overview of the adopted modelling approaches and their subsequent predictions. It further discusses the range of assumptions made when modelling masonry walls, floors and connections, and aims at discovering how the common solutions regarding modelling masonry in general, and masonry aggregates in particular, affect the results. The results are evaluated both in terms of damage mechanisms, base shear forces, displacements and interface openings in both directions, and then compared with the experimental results. The modelling approaches featuring Discrete Element Method (DEM) led to the best predictions in terms of displacements, while a submission using rigid block limit analysis led to the best prediction in terms of damage mechanisms. Large coefficients of variation of predicted displacements and general underestimation of displacements in comparison with experimental results, except for DEM models, highlight the need for further consensus building on suitable modelling assumptions for such masonry aggregates.
T2  - Bulletin of Earthquake Engineering
T1  - Shake‑table testing of a stone masonry building aggregate: overview of blind prediction study
DO  - 10.1007/s10518-022-01582-x
ER  - 

@article{
author = "Tomić, Igor and Penna, Andrea and DeJong, Matthew and Butenweg, Christoph and Correia, Antonio and Candeias, Paulo Xavier and Senaldi, Ilaria and Guerrini, Gabriele and Malomo, Daniele and Wilding, Bastian and Pettinga, Didier and Spanenburg, Mark and Galanakis, N. and Oliver, S. and Parisse, Francesco and Marques, Rui and Cattari, Serena and Lourenco, Paulo and Galvez, Francisco and Dizhur, Dmytro and Ingham, Jason and Ramaglia, Giancarlo and Lignola, Gian Piero and Prota, Andrea and AlShawa, Omar and Liberatore, Domenico and Sorrentino, Luigi and Gagliardo, Raffaele and Godio, Michele and Portioli, Francesco and Landolfo, Raffaele and Solarino, Fabio and Bianchini, Nicoletta and Ciocci, Maria Pia and Romanazzi, Antonio and Asikoglu, Abide and D'Anna, Jennifer and Ramirez, Rafael and Romis, Federico and Marinković, Marko and Đorđević, Filip and Beyer, Katrin",
year = "2023",
abstract = "City centres of Europe are often composed of unreinforced masonry structural aggregates, whose seismic response is challenging to predict. To advance the state of the art on the seismic response of these aggregates, the Adjacent Interacting Masonry Structures (AIMS) subproject from Horizon 2020 project Seismology and Earthquake Engineering Research Infrastructure Alliance for Europe (SERA) provides shake-table test data of a two-unit, double-leaf stone masonry aggregate subjected to two horizontal components of dynamic excitation. A blind prediction was organized with participants from academia and industry to test modelling approaches and assumptions and to learn about the extent of uncertainty in modelling for such masonry aggregates. The participants were provided with the full set of material and geometrical data, construction details and original seismic input and asked to predict prior to the test the expected seismic response in terms of damage mechanisms, base-shear forces, and roof displacements. The modelling approaches used differ significantly in the level of detail and the modelling assumptions. This paper provides an overview of the adopted modelling approaches and their subsequent predictions. It further discusses the range of assumptions made when modelling masonry walls, floors and connections, and aims at discovering how the common solutions regarding modelling masonry in general, and masonry aggregates in particular, affect the results. The results are evaluated both in terms of damage mechanisms, base shear forces, displacements and interface openings in both directions, and then compared with the experimental results. The modelling approaches featuring Discrete Element Method (DEM) led to the best predictions in terms of displacements, while a submission using rigid block limit analysis led to the best prediction in terms of damage mechanisms. Large coefficients of variation of predicted displacements and general underestimation of displacements in comparison with experimental results, except for DEM models, highlight the need for further consensus building on suitable modelling assumptions for such masonry aggregates.",
journal = "Bulletin of Earthquake Engineering",
title = "Shake‑table testing of a stone masonry building aggregate: overview of blind prediction study",
doi = "10.1007/s10518-022-01582-x"
}

Tomić, I., Penna, A., DeJong, M., Butenweg, C., Correia, A., Candeias, P. X., Senaldi, I., Guerrini, G., Malomo, D., Wilding, B., Pettinga, D., Spanenburg, M., Galanakis, N., Oliver, S., Parisse, F., Marques, R., Cattari, S., Lourenco, P., Galvez, F., Dizhur, D., Ingham, J., Ramaglia, G., Lignola, G. P., Prota, A., AlShawa, O., Liberatore, D., Sorrentino, L., Gagliardo, R., Godio, M., Portioli, F., Landolfo, R., Solarino, F., Bianchini, N., Ciocci, M. P., Romanazzi, A., Asikoglu, A., D'Anna, J., Ramirez, R., Romis, F., Marinković, M., Đorđević, F.,& Beyer, K.. (2023). Shake‑table testing of a stone masonry building aggregate: overview of blind prediction study. in Bulletin of Earthquake Engineering.
https://doi.org/10.1007/s10518-022-01582-x

Tomić I, Penna A, DeJong M, Butenweg C, Correia A, Candeias PX, Senaldi I, Guerrini G, Malomo D, Wilding B, Pettinga D, Spanenburg M, Galanakis N, Oliver S, Parisse F, Marques R, Cattari S, Lourenco P, Galvez F, Dizhur D, Ingham J, Ramaglia G, Lignola GP, Prota A, AlShawa O, Liberatore D, Sorrentino L, Gagliardo R, Godio M, Portioli F, Landolfo R, Solarino F, Bianchini N, Ciocci MP, Romanazzi A, Asikoglu A, D'Anna J, Ramirez R, Romis F, Marinković M, Đorđević F, Beyer K. Shake‑table testing of a stone masonry building aggregate: overview of blind prediction study. in Bulletin of Earthquake Engineering. 2023;.
doi:10.1007/s10518-022-01582-x .

Tomić, Igor, Penna, Andrea, DeJong, Matthew, Butenweg, Christoph, Correia, Antonio, Candeias, Paulo Xavier, Senaldi, Ilaria, Guerrini, Gabriele, Malomo, Daniele, Wilding, Bastian, Pettinga, Didier, Spanenburg, Mark, Galanakis, N., Oliver, S., Parisse, Francesco, Marques, Rui, Cattari, Serena, Lourenco, Paulo, Galvez, Francisco, Dizhur, Dmytro, Ingham, Jason, Ramaglia, Giancarlo, Lignola, Gian Piero, Prota, Andrea, AlShawa, Omar, Liberatore, Domenico, Sorrentino, Luigi, Gagliardo, Raffaele, Godio, Michele, Portioli, Francesco, Landolfo, Raffaele, Solarino, Fabio, Bianchini, Nicoletta, Ciocci, Maria Pia, Romanazzi, Antonio, Asikoglu, Abide, D'Anna, Jennifer, Ramirez, Rafael, Romis, Federico, Marinković, Marko, Đorđević, Filip, Beyer, Katrin, "Shake‑table testing of a stone masonry building aggregate: overview of blind prediction study" in Bulletin of Earthquake Engineering (2023),
https://doi.org/10.1007/s10518-022-01582-x . .

TY  - CONF
AU  - Đorđević, Filip
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3108
AB  - The fundamental period (TFP) of vibration is one of the most important parameters in structural design since it is used to assess the dynamic response of the structures. It is the time taken by a structure or system to vibrate back and forth in its most natural way, without any external forces applied. Simultaneously, TFP depends on the mass distribution and stiffness of the structure, which is largely influenced by infill walls in RC frame structures, and which is why their careful design is necessary. This study aims to develop a fast, accurate, and efficient machine learning (ML) method for the prediction of the fundamental period of masonry-infilled reinforced concrete (RC) frame structures. Hybridization of the stochastic gradient descent (SGD) based artificial neural network (ANN), and meta-heuristic grey wolf optimization (GWO) algorithm is proposed as an effortless computational method. This approach provided even more reliable solutions than robust second-order procedure based on single ML models. A total of 2178 samples of infilled RC frames were collected from available literature, where the number of storeys (NoSt), number of spans (NoSp), length of spans (LoSp), opening percentage (OP), and masonry wall stiffness (MWS) were considered as input parameters for predicting the output TFP results. The accuracy and exploration efficiency of the proposed ANN-GWO paradigm have demonstrated superiority over existing seismic design codes and other conventional ML methods.
C3  - Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia
T1  - Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3108
ER  - 

@conference{
author = "Đorđević, Filip and Marinković, Marko",
year = "2023",
abstract = "The fundamental period (TFP) of vibration is one of the most important parameters in structural design since it is used to assess the dynamic response of the structures. It is the time taken by a structure or system to vibrate back and forth in its most natural way, without any external forces applied. Simultaneously, TFP depends on the mass distribution and stiffness of the structure, which is largely influenced by infill walls in RC frame structures, and which is why their careful design is necessary. This study aims to develop a fast, accurate, and efficient machine learning (ML) method for the prediction of the fundamental period of masonry-infilled reinforced concrete (RC) frame structures. Hybridization of the stochastic gradient descent (SGD) based artificial neural network (ANN), and meta-heuristic grey wolf optimization (GWO) algorithm is proposed as an effortless computational method. This approach provided even more reliable solutions than robust second-order procedure based on single ML models. A total of 2178 samples of infilled RC frames were collected from available literature, where the number of storeys (NoSt), number of spans (NoSp), length of spans (LoSp), opening percentage (OP), and masonry wall stiffness (MWS) were considered as input parameters for predicting the output TFP results. The accuracy and exploration efficiency of the proposed ANN-GWO paradigm have demonstrated superiority over existing seismic design codes and other conventional ML methods.",
journal = "Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia",
title = "Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3108"
}

Đorđević, F.,& Marinković, M.. (2023). Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures. in Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia.
https://hdl.handle.net/21.15107/rcub_grafar_3108

Đorđević F, Marinković M. Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures. in Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3108 .

Đorđević, Filip, Marinković, Marko, "Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures" in Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3108 .

TY  - JOUR
AU  - Coronelli, Dario
AU  - Muttoni, Aurelio
AU  - Martinelli, Luca
AU  - Del Vecchio, Ciro
AU  - Gaetani, Marco
AU  - Lignola, Gian Piero
AU  - Prota, Andrea
AU  - Kagermanov, Alexander
AU  - Marinković, Marko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3106
AB  - As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the literature on this topic. The test results concern a full-scale, two-storey, three-by two bay reinforced concrete flat slab frame. The seismic tests were carried out using a hybrid pseudo-dynamic test up to the ULS design excitation. The cyclic test reached a drift capacity of 2.5% and 6% in two concatenated tests. A synthesis of the models of three participants is provided, with one 3D NLFE (Nonlinear finite element) models and two slab and frame models. The CSCT (Critical Shear Crack Theory) model included in the fib MC2010 was adopted in the two latter to predict punching failure. The results are presented and discussed. Conclusions are drawn on research developments and practical approaches.
T2  - Engineering Structures
T1  - Flat slab response for seismic and cyclic actions prediction with numerical models
DO  - 10.1016/j.engstruct.2023.116307
ER  - 

@article{
author = "Coronelli, Dario and Muttoni, Aurelio and Martinelli, Luca and Del Vecchio, Ciro and Gaetani, Marco and Lignola, Gian Piero and Prota, Andrea and Kagermanov, Alexander and Marinković, Marko",
year = "2023",
abstract = "As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the literature on this topic. The test results concern a full-scale, two-storey, three-by two bay reinforced concrete flat slab frame. The seismic tests were carried out using a hybrid pseudo-dynamic test up to the ULS design excitation. The cyclic test reached a drift capacity of 2.5% and 6% in two concatenated tests. A synthesis of the models of three participants is provided, with one 3D NLFE (Nonlinear finite element) models and two slab and frame models. The CSCT (Critical Shear Crack Theory) model included in the fib MC2010 was adopted in the two latter to predict punching failure. The results are presented and discussed. Conclusions are drawn on research developments and practical approaches.",
journal = "Engineering Structures",
title = "Flat slab response for seismic and cyclic actions prediction with numerical models",
doi = "10.1016/j.engstruct.2023.116307"
}

Coronelli, D., Muttoni, A., Martinelli, L., Del Vecchio, C., Gaetani, M., Lignola, G. P., Prota, A., Kagermanov, A.,& Marinković, M.. (2023). Flat slab response for seismic and cyclic actions prediction with numerical models. in Engineering Structures.
https://doi.org/10.1016/j.engstruct.2023.116307

Coronelli D, Muttoni A, Martinelli L, Del Vecchio C, Gaetani M, Lignola GP, Prota A, Kagermanov A, Marinković M. Flat slab response for seismic and cyclic actions prediction with numerical models. in Engineering Structures. 2023;.
doi:10.1016/j.engstruct.2023.116307 .

Coronelli, Dario, Muttoni, Aurelio, Martinelli, Luca, Del Vecchio, Ciro, Gaetani, Marco, Lignola, Gian Piero, Prota, Andrea, Kagermanov, Alexander, Marinković, Marko, "Flat slab response for seismic and cyclic actions prediction with numerical models" in Engineering Structures (2023),
https://doi.org/10.1016/j.engstruct.2023.116307 . .

TY  - JOUR
AU  - Blagojević, Nikola
AU  - Brzev, Svetlana
AU  - Petrović, Milica
AU  - Borozan, Jovana
AU  - Bulajić, Borko
AU  - Marinković, Marko
AU  - Hadzima-Nyarko, Marijana
AU  - Koković, Veljko
AU  - Stojadinović, Božidar
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3077
AB  - Regional seismic risk assessment is necessary for designing effective seismic risk mitigation measures. In general, such risk assessment studies consist of three components: hazard, vulnerability, and exposure modelling. This paper lays the foundations for regional seismic risk assessment of the residential building stock in Serbia and addresses each of the three seismic risk assessment components, either by reviewing the existing or proposing novel models. First, a review of seismic hazard models and seismic design codes used in Serbia in the past 70 years was presented. Next, an overview of Serbia’s population metrics and historical development of Serbian’s residential building stock was presented to provide the context for the exposure model. Furthermore, the paper proposed a novel building classification for Serbia's residential building stock, which is based on the existing building taxonomies, but it has been adapted to account for the local building characteristics. Building damage patterns reported in past earthquakes in Serbia and neighbouring countries were reviewed as a basis for damage classification pertaining to building typologies included in the proposed classification. Finally, the results of a preliminary vulnerability model were presented in the form of expert-based fragility functions derived for buildings typical of Serbia's residential building stock.
T2  - Bulletin of Earthquake Engineering
T1  - Residential Building Stock in Serbia: Classification and Vulnerability for Seismic Risk Studies
DO  - 10.1007/s10518-023-01676-0
ER  - 

@article{
author = "Blagojević, Nikola and Brzev, Svetlana and Petrović, Milica and Borozan, Jovana and Bulajić, Borko and Marinković, Marko and Hadzima-Nyarko, Marijana and Koković, Veljko and Stojadinović, Božidar",
year = "2023",
abstract = "Regional seismic risk assessment is necessary for designing effective seismic risk mitigation measures. In general, such risk assessment studies consist of three components: hazard, vulnerability, and exposure modelling. This paper lays the foundations for regional seismic risk assessment of the residential building stock in Serbia and addresses each of the three seismic risk assessment components, either by reviewing the existing or proposing novel models. First, a review of seismic hazard models and seismic design codes used in Serbia in the past 70 years was presented. Next, an overview of Serbia’s population metrics and historical development of Serbian’s residential building stock was presented to provide the context for the exposure model. Furthermore, the paper proposed a novel building classification for Serbia's residential building stock, which is based on the existing building taxonomies, but it has been adapted to account for the local building characteristics. Building damage patterns reported in past earthquakes in Serbia and neighbouring countries were reviewed as a basis for damage classification pertaining to building typologies included in the proposed classification. Finally, the results of a preliminary vulnerability model were presented in the form of expert-based fragility functions derived for buildings typical of Serbia's residential building stock.",
journal = "Bulletin of Earthquake Engineering",
title = "Residential Building Stock in Serbia: Classification and Vulnerability for Seismic Risk Studies",
doi = "10.1007/s10518-023-01676-0"
}

Blagojević, N., Brzev, S., Petrović, M., Borozan, J., Bulajić, B., Marinković, M., Hadzima-Nyarko, M., Koković, V.,& Stojadinović, B.. (2023). Residential Building Stock in Serbia: Classification and Vulnerability for Seismic Risk Studies. in Bulletin of Earthquake Engineering.
https://doi.org/10.1007/s10518-023-01676-0

Blagojević N, Brzev S, Petrović M, Borozan J, Bulajić B, Marinković M, Hadzima-Nyarko M, Koković V, Stojadinović B. Residential Building Stock in Serbia: Classification and Vulnerability for Seismic Risk Studies. in Bulletin of Earthquake Engineering. 2023;.
doi:10.1007/s10518-023-01676-0 .

Blagojević, Nikola, Brzev, Svetlana, Petrović, Milica, Borozan, Jovana, Bulajić, Borko, Marinković, Marko, Hadzima-Nyarko, Marijana, Koković, Veljko, Stojadinović, Božidar, "Residential Building Stock in Serbia: Classification and Vulnerability for Seismic Risk Studies" in Bulletin of Earthquake Engineering (2023),
https://doi.org/10.1007/s10518-023-01676-0 . .

TY  - JOUR
AU  - Milijaš, Aleksa
AU  - Marinković, Marko
AU  - Butenweg, Christoph
AU  - Klinkel, Sven
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3061
AB  - Reinforced concrete (RC) frames with masonry infills can be encountered all over the world, especially in earthquake prone regions. Although masonry infills are usually not considered in the design process, in the case of seismic loading they are subjected to inplane and out-of-plane forces that can act separately or simultaneously. In recent earthquakes it was observed that seismic loads can severely damage masonry infills or even cause their complete collapse, especially when the loads act simultaneously. Due to this, effects of interaction of in-plane and out-of-plane loads on seismic performance of masonry infills have received more attention recently. However, most of studies focus only on fully infilled frames, even though openings, such as windows and doors are essential parts of infills that substantially affect the seismic response of masonry infills. Therefore, this article presents the results of a comprehensive experimental study on nine full-scale traditional masonry RC frames infilled with modern hollow clay bricks for configurations with and without window and door openings under separate, sequential and combined inplane and out-of-plane loading. Based on the results, a detailed comparison and interpretation for the different infill and loading configurations is presented. The test results clearly show the unfavourable influence of openings and combined loading conditions as well as the importance of the quality of execution of the circumferential mortar joint between infill and frame. The new findings can be used as a basis for the required development of innovative solutions to improve significantly the seismic performance of RC frames with masonry infills.
T2  - Bulletin of Earthquake Engineering
T1  - Experimental results of reinforced concrete frames with masonry infills with and without openings under combined quasi‑static in‑plane and out‑of‑plane seismic loading
DO  - 10.1007/s10518-023-01664-4
ER  - 

@article{
author = "Milijaš, Aleksa and Marinković, Marko and Butenweg, Christoph and Klinkel, Sven",
year = "2023",
abstract = "Reinforced concrete (RC) frames with masonry infills can be encountered all over the world, especially in earthquake prone regions. Although masonry infills are usually not considered in the design process, in the case of seismic loading they are subjected to inplane and out-of-plane forces that can act separately or simultaneously. In recent earthquakes it was observed that seismic loads can severely damage masonry infills or even cause their complete collapse, especially when the loads act simultaneously. Due to this, effects of interaction of in-plane and out-of-plane loads on seismic performance of masonry infills have received more attention recently. However, most of studies focus only on fully infilled frames, even though openings, such as windows and doors are essential parts of infills that substantially affect the seismic response of masonry infills. Therefore, this article presents the results of a comprehensive experimental study on nine full-scale traditional masonry RC frames infilled with modern hollow clay bricks for configurations with and without window and door openings under separate, sequential and combined inplane and out-of-plane loading. Based on the results, a detailed comparison and interpretation for the different infill and loading configurations is presented. The test results clearly show the unfavourable influence of openings and combined loading conditions as well as the importance of the quality of execution of the circumferential mortar joint between infill and frame. The new findings can be used as a basis for the required development of innovative solutions to improve significantly the seismic performance of RC frames with masonry infills.",
journal = "Bulletin of Earthquake Engineering",
title = "Experimental results of reinforced concrete frames with masonry infills with and without openings under combined quasi‑static in‑plane and out‑of‑plane seismic loading",
doi = "10.1007/s10518-023-01664-4"
}

Milijaš, A., Marinković, M., Butenweg, C.,& Klinkel, S.. (2023). Experimental results of reinforced concrete frames with masonry infills with and without openings under combined quasi‑static in‑plane and out‑of‑plane seismic loading. in Bulletin of Earthquake Engineering.
https://doi.org/10.1007/s10518-023-01664-4

Milijaš A, Marinković M, Butenweg C, Klinkel S. Experimental results of reinforced concrete frames with masonry infills with and without openings under combined quasi‑static in‑plane and out‑of‑plane seismic loading. in Bulletin of Earthquake Engineering. 2023;.
doi:10.1007/s10518-023-01664-4 .

Milijaš, Aleksa, Marinković, Marko, Butenweg, Christoph, Klinkel, Sven, "Experimental results of reinforced concrete frames with masonry infills with and without openings under combined quasi‑static in‑plane and out‑of‑plane seismic loading" in Bulletin of Earthquake Engineering (2023),
https://doi.org/10.1007/s10518-023-01664-4 . .

TY  - JOUR
AU  - Predari, Giorgia
AU  - Stefanini, Lorenzo
AU  - Marinković, Marko
AU  - Stepinac, Mislav
AU  - Brzev, Svetlana
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2999
AB  - The paper describes a novel Adriseismic method for exp4editious assessment of seismic risk associated with unreinforced masonry buildings. The methodology was developed for the Adriseismic project of the Interreg ADRION programme, with the aim to develop and share tools for increasing cooperation and reducing seismic risk for six participating countries within the re-gion surrounding the Adriatic and the Ionian Seas. The method is applicable to unreinforced ma-sonry buildings characterised by three main seismic failure mechanisms, namely masonry disin-tegration, out-of-plane failure, and in-plane damage/failure. Depending on the input parameters for a specific structure, the assessment yields a qualitative output that consists of the masonry quality index, the index of structural response, the level of seismic risk, and the most probable collapse mechanism. Both input and output of the method are applied in the spreadsheet form. The method has so far been applied in urban areas of participating countries in the project, including Mirandola, Italy; Kaštela, Croatia; Belgrade, Serbia. In parallel, the methodology has been validated by performing a detailed seismic assessment of more than 25 buildings, and the results have been compared with the results of the proposed expeditious method. The results show a good correlation between the two methods, for example, the structural response index obtained from the expeditious method and the capacity/demand ratio obtained from the conventional assessment method.
T2  - Buildings
T1  - Adriseismic Methodology for Expeditious Seismic Assessment of Unreinforced Masonry Buildings
IS  - 2
VL  - 13
DO  - 10.3390/buildings13020344
ER  - 

@article{
author = "Predari, Giorgia and Stefanini, Lorenzo and Marinković, Marko and Stepinac, Mislav and Brzev, Svetlana",
year = "2023",
abstract = "The paper describes a novel Adriseismic method for exp4editious assessment of seismic risk associated with unreinforced masonry buildings. The methodology was developed for the Adriseismic project of the Interreg ADRION programme, with the aim to develop and share tools for increasing cooperation and reducing seismic risk for six participating countries within the re-gion surrounding the Adriatic and the Ionian Seas. The method is applicable to unreinforced ma-sonry buildings characterised by three main seismic failure mechanisms, namely masonry disin-tegration, out-of-plane failure, and in-plane damage/failure. Depending on the input parameters for a specific structure, the assessment yields a qualitative output that consists of the masonry quality index, the index of structural response, the level of seismic risk, and the most probable collapse mechanism. Both input and output of the method are applied in the spreadsheet form. The method has so far been applied in urban areas of participating countries in the project, including Mirandola, Italy; Kaštela, Croatia; Belgrade, Serbia. In parallel, the methodology has been validated by performing a detailed seismic assessment of more than 25 buildings, and the results have been compared with the results of the proposed expeditious method. The results show a good correlation between the two methods, for example, the structural response index obtained from the expeditious method and the capacity/demand ratio obtained from the conventional assessment method.",
journal = "Buildings",
title = "Adriseismic Methodology for Expeditious Seismic Assessment of Unreinforced Masonry Buildings",
number = "2",
volume = "13",
doi = "10.3390/buildings13020344"
}

Predari, G., Stefanini, L., Marinković, M., Stepinac, M.,& Brzev, S.. (2023). Adriseismic Methodology for Expeditious Seismic Assessment of Unreinforced Masonry Buildings. in Buildings, 13(2).
https://doi.org/10.3390/buildings13020344

Predari G, Stefanini L, Marinković M, Stepinac M, Brzev S. Adriseismic Methodology for Expeditious Seismic Assessment of Unreinforced Masonry Buildings. in Buildings. 2023;13(2).
doi:10.3390/buildings13020344 .

Predari, Giorgia, Stefanini, Lorenzo, Marinković, Marko, Stepinac, Mislav, Brzev, Svetlana, "Adriseismic Methodology for Expeditious Seismic Assessment of Unreinforced Masonry Buildings" in Buildings, 13, no. 2 (2023),
https://doi.org/10.3390/buildings13020344 . .

TY  - JOUR
AU  - Šakić, Bogdan
AU  - Marinković, Marko
AU  - Butenweg, Christoph
AU  - Klinkel, Sven
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2988
AB  - Severe damage of non-structural elements is noticed in previous earthquakes, causing high economic losses and posing a life threat for the people. Masonry partition walls are one of the most commonly used non-structural elements. Therefore, their behaviour under earthquake loading in out-of-plane (OOP) direction is investigated by several researches in the past years.  However, none of the existing experimental campaigns or analytical approaches consider the influence of prior slab deflection on OOP response of partition walls. Moreover, none of the existing construction techniques for the connection of partition walls with surrounding reinforced concrete (RC) is investigated for the combined slab deflection and OOP loading. However, the inevitable time-dependent behaviour of RC slabs leads to high values of final slab deflections which can further influence boundary conditions of partition walls. Therefore, a comprehensive study on the influence of slab deflection on the OOP capacity of masonry partitions is conducted. In the first step, experimental tests are carried out. Results of experimental tests are further used for the calibration of the numerical model employed for a parametric study. Based on the results, behaviour under combined loading for different construction techniques is explained. The results show that slab deflection leads either to severe damage or to a high reduction of OOP capacity. Existing practical solutions do not account for these effects. In this contribution, recommendations to overcome the problems of combined slab deflection and OOP loading on masonry partition walls are given. Possible interaction of in-plane (IP) loading, with the combined slab deflection and OOP loading on partition walls, is not investigated in this study.
T2  - Engineering Structures
T1  - Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls
VL  - 276
DO  - 10.1016/j.engstruct.2022.115342
ER  - 

@article{
author = "Šakić, Bogdan and Marinković, Marko and Butenweg, Christoph and Klinkel, Sven",
year = "2023",
abstract = "Severe damage of non-structural elements is noticed in previous earthquakes, causing high economic losses and posing a life threat for the people. Masonry partition walls are one of the most commonly used non-structural elements. Therefore, their behaviour under earthquake loading in out-of-plane (OOP) direction is investigated by several researches in the past years.  However, none of the existing experimental campaigns or analytical approaches consider the influence of prior slab deflection on OOP response of partition walls. Moreover, none of the existing construction techniques for the connection of partition walls with surrounding reinforced concrete (RC) is investigated for the combined slab deflection and OOP loading. However, the inevitable time-dependent behaviour of RC slabs leads to high values of final slab deflections which can further influence boundary conditions of partition walls. Therefore, a comprehensive study on the influence of slab deflection on the OOP capacity of masonry partitions is conducted. In the first step, experimental tests are carried out. Results of experimental tests are further used for the calibration of the numerical model employed for a parametric study. Based on the results, behaviour under combined loading for different construction techniques is explained. The results show that slab deflection leads either to severe damage or to a high reduction of OOP capacity. Existing practical solutions do not account for these effects. In this contribution, recommendations to overcome the problems of combined slab deflection and OOP loading on masonry partition walls are given. Possible interaction of in-plane (IP) loading, with the combined slab deflection and OOP loading on partition walls, is not investigated in this study.",
journal = "Engineering Structures",
title = "Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls",
volume = "276",
doi = "10.1016/j.engstruct.2022.115342"
}

Šakić, B., Marinković, M., Butenweg, C.,& Klinkel, S.. (2023). Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls. in Engineering Structures, 276.
https://doi.org/10.1016/j.engstruct.2022.115342

Šakić B, Marinković M, Butenweg C, Klinkel S. Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls. in Engineering Structures. 2023;276.
doi:10.1016/j.engstruct.2022.115342 .

Šakić, Bogdan, Marinković, Marko, Butenweg, Christoph, Klinkel, Sven, "Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls" in Engineering Structures, 276 (2023),
https://doi.org/10.1016/j.engstruct.2022.115342 . .

TY  - GEN
AU  - Vasilić, Violeta
AU  - Blagojević, Dragan
AU  - Marinković, Marko
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3254
AB  - The main source of the seismic energy on the territory of the Republic of Serbia is connected with the primary tectonic contact between the Eurasian and African/Arabian plates along the coast of the Adriatic Sea and the Balkan Peninsula. This geotectonic collision -compression contact represents a source of tectonic stress whose accumulated energy is transmitting to his background and is realized in the form of earthquakes. 
Based on the available seismic hazard maps, considering both different return periods of macroseismic intensity and different seismic zones, displacement fields of various civil engineering structures (i.e. large reinforced concrete frame or shear wall buildings, bridge structures etc.) will be assessed using an approach based on the precise geodetic observations.
The permanent CORS GPS network of Serbia with an average stations distance of 60 km is used as a basis for monitoring and determining the values of ground deformations and objects displacements. The permanent stations network will be more spatially densified in each specific area by the appropriate stations of the SREF network (average stations distance 10 km) and the local network points of the civil engineering structures individually. 
In this way each local stations network of the construction objects particularly, should be specially designed depending on the given conditions of this civil engineering structures which will allow a better understanding of seismological impacts.
T2  - 20th WEGENER GENERAL ASSEMBLY, Measuring and Modelling our Dznamic Planet, Integration of Geodetic, Tectonic and Seismological Data to Better Understand Earthquakes and The Earthquake Cycle
T1  - Contribution to better understanding of seismological impacts in large civil engineering structures
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3254
ER  - 

@misc{
author = "Vasilić, Violeta and Blagojević, Dragan and Marinković, Marko",
year = "2022",
abstract = "The main source of the seismic energy on the territory of the Republic of Serbia is connected with the primary tectonic contact between the Eurasian and African/Arabian plates along the coast of the Adriatic Sea and the Balkan Peninsula. This geotectonic collision -compression contact represents a source of tectonic stress whose accumulated energy is transmitting to his background and is realized in the form of earthquakes. 
Based on the available seismic hazard maps, considering both different return periods of macroseismic intensity and different seismic zones, displacement fields of various civil engineering structures (i.e. large reinforced concrete frame or shear wall buildings, bridge structures etc.) will be assessed using an approach based on the precise geodetic observations.
The permanent CORS GPS network of Serbia with an average stations distance of 60 km is used as a basis for monitoring and determining the values of ground deformations and objects displacements. The permanent stations network will be more spatially densified in each specific area by the appropriate stations of the SREF network (average stations distance 10 km) and the local network points of the civil engineering structures individually. 
In this way each local stations network of the construction objects particularly, should be specially designed depending on the given conditions of this civil engineering structures which will allow a better understanding of seismological impacts.",
journal = "20th WEGENER GENERAL ASSEMBLY, Measuring and Modelling our Dznamic Planet, Integration of Geodetic, Tectonic and Seismological Data to Better Understand Earthquakes and The Earthquake Cycle",
title = "Contribution to better understanding of seismological impacts in large civil engineering structures",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3254"
}

Vasilić, V., Blagojević, D.,& Marinković, M.. (2022). Contribution to better understanding of seismological impacts in large civil engineering structures. in 20th WEGENER GENERAL ASSEMBLY, Measuring and Modelling our Dznamic Planet, Integration of Geodetic, Tectonic and Seismological Data to Better Understand Earthquakes and The Earthquake Cycle.
https://hdl.handle.net/21.15107/rcub_grafar_3254

Vasilić V, Blagojević D, Marinković M. Contribution to better understanding of seismological impacts in large civil engineering structures. in 20th WEGENER GENERAL ASSEMBLY, Measuring and Modelling our Dznamic Planet, Integration of Geodetic, Tectonic and Seismological Data to Better Understand Earthquakes and The Earthquake Cycle. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_3254 .

Vasilić, Violeta, Blagojević, Dragan, Marinković, Marko, "Contribution to better understanding of seismological impacts in large civil engineering structures" in 20th WEGENER GENERAL ASSEMBLY, Measuring and Modelling our Dznamic Planet, Integration of Geodetic, Tectonic and Seismological Data to Better Understand Earthquakes and The Earthquake Cycle (2022),
https://hdl.handle.net/21.15107/rcub_grafar_3254 .

TY  - JOUR
AU  - Marinković, Marko
AU  - Baballëku, Markel
AU  - Isufi, Brisid
AU  - Blagojević, Nikola
AU  - Milićević, Ivan
AU  - Brzev, Svetlana
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2676
AB  - This paper documents performance of cast-in-place reinforced concrete (RC) buildings in the Durrës municipality during Albania earthquake of November 26, 2019 (MW 6.4). Both mid- and high-rise RC buildings were affected by the earthquake, experiencing structural and/or non-structural damage and even collapse in some cases. The authors performed a reconnaissance study after the earthquake and were involved in seismic assessment of buildings in the affected area. Besides the observations related to physical damage of RC buildings, the paper also presents results of a statistical analysis of damaged RC buildings in the Durrës municipality.  The discussion in the paper is focused on damage patterns and failure mechanisms that are relevant for the seismic response of RC structures. Most common damage pattern observed after the earthquakes was related to masonry infill walls, which experienced damage and failure in some cases, and affected the performance of adjacent RC columns due to the infill/frame interaction. Taller RC framed buildings (10 storeys and higher) were expected to have RC shear walls; however, these walls were reportedly absent in the damaged buildings of this type. In some cases, masonry infill walls (instead of RC shear walls) were used in the elevator shaft areas, which resulted in inadequate seismic performance. A case study has been presented to illustrate seismic behaviour of mid-rise and high-rise cast-in-place RC buildings in the November 2019 earthquake, and is based on post-earthquake field observations and a detailed seismic assessment of two earthquake-damaged buildings. Finally, relevant lessons and recommendations are presented in light of the observed performance of RC buildings.
T2  - Bulletin of Earthquake Engineering
T1  - Performance of RC cast-in-place buildings during the November 26, 2019 Albania earthquake
DO  - 10.1007/s10518-022-01414-y
ER  - 

@article{
author = "Marinković, Marko and Baballëku, Markel and Isufi, Brisid and Blagojević, Nikola and Milićević, Ivan and Brzev, Svetlana",
year = "2022",
abstract = "This paper documents performance of cast-in-place reinforced concrete (RC) buildings in the Durrës municipality during Albania earthquake of November 26, 2019 (MW 6.4). Both mid- and high-rise RC buildings were affected by the earthquake, experiencing structural and/or non-structural damage and even collapse in some cases. The authors performed a reconnaissance study after the earthquake and were involved in seismic assessment of buildings in the affected area. Besides the observations related to physical damage of RC buildings, the paper also presents results of a statistical analysis of damaged RC buildings in the Durrës municipality.  The discussion in the paper is focused on damage patterns and failure mechanisms that are relevant for the seismic response of RC structures. Most common damage pattern observed after the earthquakes was related to masonry infill walls, which experienced damage and failure in some cases, and affected the performance of adjacent RC columns due to the infill/frame interaction. Taller RC framed buildings (10 storeys and higher) were expected to have RC shear walls; however, these walls were reportedly absent in the damaged buildings of this type. In some cases, masonry infill walls (instead of RC shear walls) were used in the elevator shaft areas, which resulted in inadequate seismic performance. A case study has been presented to illustrate seismic behaviour of mid-rise and high-rise cast-in-place RC buildings in the November 2019 earthquake, and is based on post-earthquake field observations and a detailed seismic assessment of two earthquake-damaged buildings. Finally, relevant lessons and recommendations are presented in light of the observed performance of RC buildings.",
journal = "Bulletin of Earthquake Engineering",
title = "Performance of RC cast-in-place buildings during the November 26, 2019 Albania earthquake",
doi = "10.1007/s10518-022-01414-y"
}

Marinković, M., Baballëku, M., Isufi, B., Blagojević, N., Milićević, I.,& Brzev, S.. (2022). Performance of RC cast-in-place buildings during the November 26, 2019 Albania earthquake. in Bulletin of Earthquake Engineering.
https://doi.org/10.1007/s10518-022-01414-y

Marinković M, Baballëku M, Isufi B, Blagojević N, Milićević I, Brzev S. Performance of RC cast-in-place buildings during the November 26, 2019 Albania earthquake. in Bulletin of Earthquake Engineering. 2022;.
doi:10.1007/s10518-022-01414-y .

Marinković, Marko, Baballëku, Markel, Isufi, Brisid, Blagojević, Nikola, Milićević, Ivan, Brzev, Svetlana, "Performance of RC cast-in-place buildings during the November 26, 2019 Albania earthquake" in Bulletin of Earthquake Engineering (2022),
https://doi.org/10.1007/s10518-022-01414-y . .

TY  - CONF
AU  - Marinković, Marko
AU  - Brzev, Svetlana
AU  - Blagojević, Nikola
AU  - Milićević, Ivan
AU  - Žugić, Željko
AU  - Bursać, Petar
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2877
AB  - In the period of one year, several moderate intensity earthquakes occurred in the Balkan Peninsula. It is interesting that among four significant earthquakes in this period of time, two with the same magnitude (Mw 6.4) occurred. The first was on November 26, 2019 in Albania and second one on December 29, 2020 Petrinja (Croatia). Both events were quite devastating for the building stock in the epicentral area. Since most of the buildings in Balkan Peninsula are masonry buildings (single or multi-family apartments), this paper focuses on the performance of these buildings during the mentioned earthquakes. Quickly after both events, Serbian Association for Earthquake Engineering (SUZI-SAEE) organized an expert teams to visit affected areas. The goal was to document the consequences of the earthquakes on the built environment, as well as to provide support in damage assessment. Data collected during the visits is usded investigate the performance of masonry buildings. Most common types of failure are presented, pointing out the deficiencies in the behaviour of masonry structures. However, examples of good behaviour (mostly related to the well-constructed confined masonry buildings) are also presented.
C3  - 19th MASE Symposium
T1  - Performance of masonry buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2877
ER  - 

@conference{
author = "Marinković, Marko and Brzev, Svetlana and Blagojević, Nikola and Milićević, Ivan and Žugić, Željko and Bursać, Petar",
year = "2022",
abstract = "In the period of one year, several moderate intensity earthquakes occurred in the Balkan Peninsula. It is interesting that among four significant earthquakes in this period of time, two with the same magnitude (Mw 6.4) occurred. The first was on November 26, 2019 in Albania and second one on December 29, 2020 Petrinja (Croatia). Both events were quite devastating for the building stock in the epicentral area. Since most of the buildings in Balkan Peninsula are masonry buildings (single or multi-family apartments), this paper focuses on the performance of these buildings during the mentioned earthquakes. Quickly after both events, Serbian Association for Earthquake Engineering (SUZI-SAEE) organized an expert teams to visit affected areas. The goal was to document the consequences of the earthquakes on the built environment, as well as to provide support in damage assessment. Data collected during the visits is usded investigate the performance of masonry buildings. Most common types of failure are presented, pointing out the deficiencies in the behaviour of masonry structures. However, examples of good behaviour (mostly related to the well-constructed confined masonry buildings) are also presented.",
journal = "19th MASE Symposium",
title = "Performance of masonry buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2877"
}

Marinković, M., Brzev, S., Blagojević, N., Milićević, I., Žugić, Ž.,& Bursać, P.. (2022). Performance of masonry buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4). in 19th MASE Symposium.
https://hdl.handle.net/21.15107/rcub_grafar_2877

Marinković M, Brzev S, Blagojević N, Milićević I, Žugić Ž, Bursać P. Performance of masonry buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4). in 19th MASE Symposium. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_2877 .

Marinković, Marko, Brzev, Svetlana, Blagojević, Nikola, Milićević, Ivan, Žugić, Željko, Bursać, Petar, "Performance of masonry buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)" in 19th MASE Symposium (2022),
https://hdl.handle.net/21.15107/rcub_grafar_2877 .

TY  - CONF
AU  - Marinković, Marko
AU  - Baballeku, Markel
AU  - Isufi, Brisid
AU  - Milićević, Ivan
AU  - Brzev, Svetlana
AU  - Blagojević, Nikola
AU  - Žugić, Željko
AU  - Bursać, Petar
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2875
AB  - Past earthquakes have affected millions of people whose lives changed within a minute, and caused damage or collapse of thousands of buildings and infrastructure systems. In many cases, earthquakes have long-term consequences. Therefore, it is very important to study the effects of damaging earthquakes and share the lessons and field experience with technical professionals and general public. The authors are members of Serbian Association for Earthquake Engineering (SUZI-SAEE), which organized reconnaissance visits to the areas affected by the November 26, 2019 Durrës, Albania earthquake (Mw 6.4) and the December 29, 2020 Petrinja Croatia earthquake (Mw 6.4). This paper presents findings on the performance of reinforced concrete buildings in these two events. Characteristic damage patterns are presented in the paper, along with the explanation of the causes of damage and recommendations for future engineering practice in the affected countries and the region.
C3  - 3rd European Conference on Earthquake Engineering & Seismology
T1  - Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2875
ER  - 

@conference{
author = "Marinković, Marko and Baballeku, Markel and Isufi, Brisid and Milićević, Ivan and Brzev, Svetlana and Blagojević, Nikola and Žugić, Željko and Bursać, Petar",
year = "2022",
abstract = "Past earthquakes have affected millions of people whose lives changed within a minute, and caused damage or collapse of thousands of buildings and infrastructure systems. In many cases, earthquakes have long-term consequences. Therefore, it is very important to study the effects of damaging earthquakes and share the lessons and field experience with technical professionals and general public. The authors are members of Serbian Association for Earthquake Engineering (SUZI-SAEE), which organized reconnaissance visits to the areas affected by the November 26, 2019 Durrës, Albania earthquake (Mw 6.4) and the December 29, 2020 Petrinja Croatia earthquake (Mw 6.4). This paper presents findings on the performance of reinforced concrete buildings in these two events. Characteristic damage patterns are presented in the paper, along with the explanation of the causes of damage and recommendations for future engineering practice in the affected countries and the region.",
journal = "3rd European Conference on Earthquake Engineering & Seismology",
title = "Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2875"
}

Marinković, M., Baballeku, M., Isufi, B., Milićević, I., Brzev, S., Blagojević, N., Žugić, Ž.,& Bursać, P.. (2022). Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4). in 3rd European Conference on Earthquake Engineering & Seismology.
https://hdl.handle.net/21.15107/rcub_grafar_2875

Marinković M, Baballeku M, Isufi B, Milićević I, Brzev S, Blagojević N, Žugić Ž, Bursać P. Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4). in 3rd European Conference on Earthquake Engineering & Seismology. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_2875 .

Marinković, Marko, Baballeku, Markel, Isufi, Brisid, Milićević, Ivan, Brzev, Svetlana, Blagojević, Nikola, Žugić, Željko, Bursać, Petar, "Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)" in 3rd European Conference on Earthquake Engineering & Seismology (2022),
https://hdl.handle.net/21.15107/rcub_grafar_2875 .

TY  - CONF
AU  - Tomić, Igor
AU  - Penna, Andrea
AU  - DeJong, Matthew
AU  - Butenweg, Christoph
AU  - Correia, Antonio
AU  - Candeias, Paulo Xavier
AU  - Senaldi, Ilaria
AU  - Guerrini, Gabriele
AU  - Malomo, Daniele
AU  - Wilding, Bastian
AU  - Pettinga, Didier
AU  - Spanenburg, Mark
AU  - Parisse, Francesco
AU  - Marques, Rui
AU  - Cattari, Serena
AU  - Lourenco, Paulo
AU  - Galvez, Francisco
AU  - Dizhur, Dmytro
AU  - Ingham, Jason
AU  - Ramaglia, Giancarlo
AU  - Lignola, Gian Piero
AU  - Prota, Andrea
AU  - AlShawa, Omar
AU  - Liberatore, Domenico
AU  - Sorrentino, Luigi
AU  - Gagliardo, Raffaele
AU  - Godio, Michele
AU  - Portioli, Francesco
AU  - Landolfo, Raffaele
AU  - Solarino, Fabio
AU  - Bianchini, Nicoletta
AU  - Ciocci, Maria Pia
AU  - Romanazzi, Antonio
AU  - Asikoglu, Abide
AU  - D'Anna, Jennifer
AU  - Ramirez, Rafael
AU  - Romis, Federico
AU  - Marinković, Marko
AU  - Đorđević, Filip
AU  - Beyer, Katrin
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2876
AB  - Across historical centres in Europe, stone masonry buildings form building aggregates that developed as the layout of the city or village was densified. In these aggregates, adjacent buildings can share structural walls with an older and a newer unit connected either by interlocking stones or by a layer of mortar. Observations after for example the recent Central Italy earthquakes showed that joints between the buildings were often the first elements to be damaged, leading to a complex interaction between the units. The analysis of such building aggregates is difficult due to the lack of guidelines, as the advances were impeded by the scarce experimental data. Therefore, the objective of the project AIMS (Seismic Testing of Adjacent Interacting Masonry Structures), included in the H2020 project SERA, was to provide such data by testing an aggregate of two double-leaf stone masonry buildings under two horizontal components of dynamic excitation. The test units were constructed at half-scale, with a two-storey building and a one-storey building. The buildings shared one common wall, while only a layer of mortar connected the façade walls. The floors were at different heights and had different beam orientations. Prior to the test, a blind prediction competition was organized with twelve participants from academia and industry that were provided with all the geometrical and material data, construction details, and the seismic input. The participants were asked to report results in terms of damage mechanisms, recorded displacements and base shear values. Results of the shake-table campaign are reported, together with a comparison with the blind predictions. Large scatter in terms of reported predictions highlights the impact of modelling uncertainties and the need for further tests.
C3  - 3rd European Conference on Earthquake Engineering & Seismology
T1  - Seismic testing of adjacent interacting masonry structures – shake table test and blind prediction competition
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2876
ER  - 

@conference{
author = "Tomić, Igor and Penna, Andrea and DeJong, Matthew and Butenweg, Christoph and Correia, Antonio and Candeias, Paulo Xavier and Senaldi, Ilaria and Guerrini, Gabriele and Malomo, Daniele and Wilding, Bastian and Pettinga, Didier and Spanenburg, Mark and Parisse, Francesco and Marques, Rui and Cattari, Serena and Lourenco, Paulo and Galvez, Francisco and Dizhur, Dmytro and Ingham, Jason and Ramaglia, Giancarlo and Lignola, Gian Piero and Prota, Andrea and AlShawa, Omar and Liberatore, Domenico and Sorrentino, Luigi and Gagliardo, Raffaele and Godio, Michele and Portioli, Francesco and Landolfo, Raffaele and Solarino, Fabio and Bianchini, Nicoletta and Ciocci, Maria Pia and Romanazzi, Antonio and Asikoglu, Abide and D'Anna, Jennifer and Ramirez, Rafael and Romis, Federico and Marinković, Marko and Đorđević, Filip and Beyer, Katrin",
year = "2022",
abstract = "Across historical centres in Europe, stone masonry buildings form building aggregates that developed as the layout of the city or village was densified. In these aggregates, adjacent buildings can share structural walls with an older and a newer unit connected either by interlocking stones or by a layer of mortar. Observations after for example the recent Central Italy earthquakes showed that joints between the buildings were often the first elements to be damaged, leading to a complex interaction between the units. The analysis of such building aggregates is difficult due to the lack of guidelines, as the advances were impeded by the scarce experimental data. Therefore, the objective of the project AIMS (Seismic Testing of Adjacent Interacting Masonry Structures), included in the H2020 project SERA, was to provide such data by testing an aggregate of two double-leaf stone masonry buildings under two horizontal components of dynamic excitation. The test units were constructed at half-scale, with a two-storey building and a one-storey building. The buildings shared one common wall, while only a layer of mortar connected the façade walls. The floors were at different heights and had different beam orientations. Prior to the test, a blind prediction competition was organized with twelve participants from academia and industry that were provided with all the geometrical and material data, construction details, and the seismic input. The participants were asked to report results in terms of damage mechanisms, recorded displacements and base shear values. Results of the shake-table campaign are reported, together with a comparison with the blind predictions. Large scatter in terms of reported predictions highlights the impact of modelling uncertainties and the need for further tests.",
journal = "3rd European Conference on Earthquake Engineering & Seismology",
title = "Seismic testing of adjacent interacting masonry structures – shake table test and blind prediction competition",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2876"
}

Tomić, I., Penna, A., DeJong, M., Butenweg, C., Correia, A., Candeias, P. X., Senaldi, I., Guerrini, G., Malomo, D., Wilding, B., Pettinga, D., Spanenburg, M., Parisse, F., Marques, R., Cattari, S., Lourenco, P., Galvez, F., Dizhur, D., Ingham, J., Ramaglia, G., Lignola, G. P., Prota, A., AlShawa, O., Liberatore, D., Sorrentino, L., Gagliardo, R., Godio, M., Portioli, F., Landolfo, R., Solarino, F., Bianchini, N., Ciocci, M. P., Romanazzi, A., Asikoglu, A., D'Anna, J., Ramirez, R., Romis, F., Marinković, M., Đorđević, F.,& Beyer, K.. (2022). Seismic testing of adjacent interacting masonry structures – shake table test and blind prediction competition. in 3rd European Conference on Earthquake Engineering & Seismology.
https://hdl.handle.net/21.15107/rcub_grafar_2876

Tomić I, Penna A, DeJong M, Butenweg C, Correia A, Candeias PX, Senaldi I, Guerrini G, Malomo D, Wilding B, Pettinga D, Spanenburg M, Parisse F, Marques R, Cattari S, Lourenco P, Galvez F, Dizhur D, Ingham J, Ramaglia G, Lignola GP, Prota A, AlShawa O, Liberatore D, Sorrentino L, Gagliardo R, Godio M, Portioli F, Landolfo R, Solarino F, Bianchini N, Ciocci MP, Romanazzi A, Asikoglu A, D'Anna J, Ramirez R, Romis F, Marinković M, Đorđević F, Beyer K. Seismic testing of adjacent interacting masonry structures – shake table test and blind prediction competition. in 3rd European Conference on Earthquake Engineering & Seismology. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_2876 .

Tomić, Igor, Penna, Andrea, DeJong, Matthew, Butenweg, Christoph, Correia, Antonio, Candeias, Paulo Xavier, Senaldi, Ilaria, Guerrini, Gabriele, Malomo, Daniele, Wilding, Bastian, Pettinga, Didier, Spanenburg, Mark, Parisse, Francesco, Marques, Rui, Cattari, Serena, Lourenco, Paulo, Galvez, Francisco, Dizhur, Dmytro, Ingham, Jason, Ramaglia, Giancarlo, Lignola, Gian Piero, Prota, Andrea, AlShawa, Omar, Liberatore, Domenico, Sorrentino, Luigi, Gagliardo, Raffaele, Godio, Michele, Portioli, Francesco, Landolfo, Raffaele, Solarino, Fabio, Bianchini, Nicoletta, Ciocci, Maria Pia, Romanazzi, Antonio, Asikoglu, Abide, D'Anna, Jennifer, Ramirez, Rafael, Romis, Federico, Marinković, Marko, Đorđević, Filip, Beyer, Katrin, "Seismic testing of adjacent interacting masonry structures – shake table test and blind prediction competition" in 3rd European Conference on Earthquake Engineering & Seismology (2022),
https://hdl.handle.net/21.15107/rcub_grafar_2876 .

TY  - GEN
AU  - Marinković, Marko
AU  - Radišić, Marko
AU  - Stošić, Saša
AU  - Žugić, Željko
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3017
T2  - Novo tehničko rešenje (metoda) primenjeno na nacionalnom nivou
T1  - Sistem baznih seizmičkih izolatora i prigušivača objekta sa opremom osetljivom na vibracije
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3017
ER  - 

@misc{
author = "Marinković, Marko and Radišić, Marko and Stošić, Saša and Žugić, Željko",
year = "2022",
journal = "Novo tehničko rešenje (metoda) primenjeno na nacionalnom nivou",
title = "Sistem baznih seizmičkih izolatora i prigušivača objekta sa opremom osetljivom na vibracije",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3017"
}

Marinković, M., Radišić, M., Stošić, S.,& Žugić, Ž.. (2022). Sistem baznih seizmičkih izolatora i prigušivača objekta sa opremom osetljivom na vibracije. in Novo tehničko rešenje (metoda) primenjeno na nacionalnom nivou.
https://hdl.handle.net/21.15107/rcub_grafar_3017

Marinković M, Radišić M, Stošić S, Žugić Ž. Sistem baznih seizmičkih izolatora i prigušivača objekta sa opremom osetljivom na vibracije. in Novo tehničko rešenje (metoda) primenjeno na nacionalnom nivou. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_3017 .

Marinković, Marko, Radišić, Marko, Stošić, Saša, Žugić, Željko, "Sistem baznih seizmičkih izolatora i prigušivača objekta sa opremom osetljivom na vibracije" in Novo tehničko rešenje (metoda) primenjeno na nacionalnom nivou (2022),
https://hdl.handle.net/21.15107/rcub_grafar_3017 .

TY  - JOUR
AU  - Marinković, Marko
AU  - Butenweg, Christoph
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2466
AB  - Because of simple construction process, high energy efficiency, significant fire resistance and excellent sound isolation, masonry infilled reinforced concrete (RC) frame structures are very popular in most of the countries in the world, as well as in seismic active areas. However, many RC frame structures with masonry infills were seriously damaged during earthquake events, as the traditional infills are generally constructed with direct contact to the RC frame which brings undesirable infill/frame interaction. This interaction leads to the activation of the equivalent diagonal strut in the infill panel, due to the RC frame deformation, and combined with seismically induced loads perpendicular to the infill panel often causes total collapses of the masonry infills and heavy damages to the RC frames. This fact was the motivation for developing different approaches for improving the behaviour of masonry infills, where infill isolation (decoupling) from the frame has been more intensively studied in the last decade. In-plane isolation of the infill wall reduces infill activation, but causes the need for additional measures to restrain out-of-plane movements. This can be provided by installing steel anchors, as proposed by some researchers. Within the framework of European research project INSYSME (Innovative Systems for Earthquake Resistant Masonry Enclosures in Reinforced Concrete Buildings) the system based on a use of elastomers for in-plane decoupling and steel anchors for out-of-plane restrain was tested. This constructive solution was tested and deeply investigated during the experimental campaign where traditional and decoupled masonry infilled RC frames with anchors were subjected to separate and combined in-plane ‬and out-of-plane loading. Based on a detailed evaluation and comparison of the test results, the performance and effectiveness of the developed system are illustrated.
T2  - Construction and Building Materials
T1  - Experimental testing of decoupled masonry infills with steel anchors for out-of-plane support under combined in-plane and out-of-plane seismic loading
VL  - 318
DO  - 10.1016/j.conbuildmat.2021.126041
ER  - 

@article{
author = "Marinković, Marko and Butenweg, Christoph",
year = "2022",
abstract = "Because of simple construction process, high energy efficiency, significant fire resistance and excellent sound isolation, masonry infilled reinforced concrete (RC) frame structures are very popular in most of the countries in the world, as well as in seismic active areas. However, many RC frame structures with masonry infills were seriously damaged during earthquake events, as the traditional infills are generally constructed with direct contact to the RC frame which brings undesirable infill/frame interaction. This interaction leads to the activation of the equivalent diagonal strut in the infill panel, due to the RC frame deformation, and combined with seismically induced loads perpendicular to the infill panel often causes total collapses of the masonry infills and heavy damages to the RC frames. This fact was the motivation for developing different approaches for improving the behaviour of masonry infills, where infill isolation (decoupling) from the frame has been more intensively studied in the last decade. In-plane isolation of the infill wall reduces infill activation, but causes the need for additional measures to restrain out-of-plane movements. This can be provided by installing steel anchors, as proposed by some researchers. Within the framework of European research project INSYSME (Innovative Systems for Earthquake Resistant Masonry Enclosures in Reinforced Concrete Buildings) the system based on a use of elastomers for in-plane decoupling and steel anchors for out-of-plane restrain was tested. This constructive solution was tested and deeply investigated during the experimental campaign where traditional and decoupled masonry infilled RC frames with anchors were subjected to separate and combined in-plane ‬and out-of-plane loading. Based on a detailed evaluation and comparison of the test results, the performance and effectiveness of the developed system are illustrated.",
journal = "Construction and Building Materials",
title = "Experimental testing of decoupled masonry infills with steel anchors for out-of-plane support under combined in-plane and out-of-plane seismic loading",
volume = "318",
doi = "10.1016/j.conbuildmat.2021.126041"
}

Marinković, M.,& Butenweg, C.. (2022). Experimental testing of decoupled masonry infills with steel anchors for out-of-plane support under combined in-plane and out-of-plane seismic loading. in Construction and Building Materials, 318.
https://doi.org/10.1016/j.conbuildmat.2021.126041

Marinković M, Butenweg C. Experimental testing of decoupled masonry infills with steel anchors for out-of-plane support under combined in-plane and out-of-plane seismic loading. in Construction and Building Materials. 2022;318.
doi:10.1016/j.conbuildmat.2021.126041 .

Marinković, Marko, Butenweg, Christoph, "Experimental testing of decoupled masonry infills with steel anchors for out-of-plane support under combined in-plane and out-of-plane seismic loading" in Construction and Building Materials, 318 (2022),
https://doi.org/10.1016/j.conbuildmat.2021.126041 . .

TY  - CONF
AU  - Milijaš, Aleksa
AU  - Šakić, Bogdan
AU  - Marinković, Marko
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3045
AB  - Masonry infill walls are the most traditional enclosure system that is still widely used in RC frame buildings all over the world, particularly in seismic active regions. Although infill walls are usually neglected in seismic design, during an earthquake event they are subjected to in-plane and out-of-plane forces that can act separately or simultaneously. Since observations of damage to buildings after recent earthquakes showed detrimental effects of in-plane and out-of-plane load interaction on infill walls, the number of studies that focus on influence of in-plane damage on out-of-plane response has significantly increased. However, most of the experimental campaigns have considered only solid infills and there is a lack of combined in-plane and out-of-plane experimental tests on masonry infills with openings, although windows and doors strongly affect seismic performance. In this paper, two types of experimental tests on infills with window openings are presented. The first is a pure out-of-plane test and the second one is a sequential in-plane and out-of-plane test aimed at investigating the effects of existing in-plane damage on out-of-plane response. Additionally, findings from two tests with similar load procedure that were carried out on fully infilled RC frames in the scope of the same project are used for comparison. Test results clearly show that window opening increased vulnerability of infills to combined seismic actions and that prevention of damage in infills with openings is of the utmost importance for seismic safety.
C3  - 3rd European Conference on Earthquake Engineering & Seismology
T1  - Effects of prior in-plane damage on out-of-plane response of masonry infills with openings
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3045
ER  - 

@conference{
author = "Milijaš, Aleksa and Šakić, Bogdan and Marinković, Marko",
year = "2022",
abstract = "Masonry infill walls are the most traditional enclosure system that is still widely used in RC frame buildings all over the world, particularly in seismic active regions. Although infill walls are usually neglected in seismic design, during an earthquake event they are subjected to in-plane and out-of-plane forces that can act separately or simultaneously. Since observations of damage to buildings after recent earthquakes showed detrimental effects of in-plane and out-of-plane load interaction on infill walls, the number of studies that focus on influence of in-plane damage on out-of-plane response has significantly increased. However, most of the experimental campaigns have considered only solid infills and there is a lack of combined in-plane and out-of-plane experimental tests on masonry infills with openings, although windows and doors strongly affect seismic performance. In this paper, two types of experimental tests on infills with window openings are presented. The first is a pure out-of-plane test and the second one is a sequential in-plane and out-of-plane test aimed at investigating the effects of existing in-plane damage on out-of-plane response. Additionally, findings from two tests with similar load procedure that were carried out on fully infilled RC frames in the scope of the same project are used for comparison. Test results clearly show that window opening increased vulnerability of infills to combined seismic actions and that prevention of damage in infills with openings is of the utmost importance for seismic safety.",
journal = "3rd European Conference on Earthquake Engineering & Seismology",
title = "Effects of prior in-plane damage on out-of-plane response of masonry infills with openings",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3045"
}

Milijaš, A., Šakić, B.,& Marinković, M.. (2022). Effects of prior in-plane damage on out-of-plane response of masonry infills with openings. in 3rd European Conference on Earthquake Engineering & Seismology.
https://hdl.handle.net/21.15107/rcub_grafar_3045

Milijaš A, Šakić B, Marinković M. Effects of prior in-plane damage on out-of-plane response of masonry infills with openings. in 3rd European Conference on Earthquake Engineering & Seismology. 2022;.
https://hdl.handle.net/21.15107/rcub_grafar_3045 .

Milijaš, Aleksa, Šakić, Bogdan, Marinković, Marko, "Effects of prior in-plane damage on out-of-plane response of masonry infills with openings" in 3rd European Conference on Earthquake Engineering & Seismology (2022),
https://hdl.handle.net/21.15107/rcub_grafar_3045 .