Ćorić, Stanko

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Authority KeyName Variants
orcid::0000-0002-7383-6154
  • Ćorić, Stanko (43)
  • Ćorić, Stanko B. (1)
Projects

Author's Bibliography

LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position

Kostadinović Vranešević, Kristina; Ćorić, Stanko; Šarkić Glumac, Anina

(Elsevier, 2023)

TY  - JOUR
AU  - Kostadinović Vranešević, Kristina
AU  - Ćorić, Stanko
AU  - Šarkić Glumac, Anina
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3147
AB  - Urbanisation brought an increasing prevalence of groups of high-rise buildings and raised new questions about their impact on local wind flow conditions and the wind energy harvesting potential. The focus of this study is two-fold. First, it gives insight into the interference effects around high-rise buildings based on the level of building exposure to the wind and the position of surrounding buildings. Second, it addresses wind energy resources above the roof in terms of the Wind Power Density (WPD), turbulence intensities and skew angle.

Three study cases are defined from two configurations: The isolated high-rise building and the group configuration of five identical buildings in two different arrangements. Two wind directions are included, 0°and 45°. Validated large-eddy simulations are used due to their superior simulation capabilities.

The strongest separation around the building is noted in the group configuration when the two upstream buildings produce the “channelling effect” and with other surrounding buildings compress the flow around the central one. Regarding wind energy harvesting, maximal value of 2.5 is recorded at 45°wind angle in the “cross” shape arrangement. Considering the different wind turbine types, vertical-axis wind turbines seem the most promising option for wind energy harvesting above the roof.
PB  - Elsevier
T2  - Journal of Wind Engineering & Industrial Aerodynamics
T1  - LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position
VL  - 240
DO  - 10.1016/j.jweia.2023.105503
ER  - 
@article{
author = "Kostadinović Vranešević, Kristina and Ćorić, Stanko and Šarkić Glumac, Anina",
year = "2023",
abstract = "Urbanisation brought an increasing prevalence of groups of high-rise buildings and raised new questions about their impact on local wind flow conditions and the wind energy harvesting potential. The focus of this study is two-fold. First, it gives insight into the interference effects around high-rise buildings based on the level of building exposure to the wind and the position of surrounding buildings. Second, it addresses wind energy resources above the roof in terms of the Wind Power Density (WPD), turbulence intensities and skew angle.

Three study cases are defined from two configurations: The isolated high-rise building and the group configuration of five identical buildings in two different arrangements. Two wind directions are included, 0°and 45°. Validated large-eddy simulations are used due to their superior simulation capabilities.

The strongest separation around the building is noted in the group configuration when the two upstream buildings produce the “channelling effect” and with other surrounding buildings compress the flow around the central one. Regarding wind energy harvesting, maximal value of 2.5 is recorded at 45°wind angle in the “cross” shape arrangement. Considering the different wind turbine types, vertical-axis wind turbines seem the most promising option for wind energy harvesting above the roof.",
publisher = "Elsevier",
journal = "Journal of Wind Engineering & Industrial Aerodynamics",
title = "LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position",
volume = "240",
doi = "10.1016/j.jweia.2023.105503"
}
Kostadinović Vranešević, K., Ćorić, S.,& Šarkić Glumac, A.. (2023). LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position. in Journal of Wind Engineering & Industrial Aerodynamics
Elsevier., 240.
https://doi.org/10.1016/j.jweia.2023.105503
Kostadinović Vranešević K, Ćorić S, Šarkić Glumac A. LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position. in Journal of Wind Engineering & Industrial Aerodynamics. 2023;240.
doi:10.1016/j.jweia.2023.105503 .
Kostadinović Vranešević, Kristina, Ćorić, Stanko, Šarkić Glumac, Anina, "LES study on the urban wind energy resources above the roof of buildings in generic cluster arrangements: Impact of building position" in Journal of Wind Engineering & Industrial Aerodynamics, 240 (2023),
https://doi.org/10.1016/j.jweia.2023.105503 . .
1

Low-Cycle Fatigue Damage Model for Ductile Materials

Perović, Zoran; Šumarac, Dragoslav; Ćorić, Stanko

(The Fourth International Conference on Damage Mechanics, 2023)

TY  - CONF
AU  - Perović, Zoran
AU  - Šumarac, Dragoslav
AU  - Ćorić, Stanko
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3227
AB  - In this paper, a uniaxial material model with the ability to describe progressive damage growth, but also to provide a reliable estimation of fatigue life in the low-cycle regime of loading, is presented. The determination of damage in the material is based on two levels of modeling mechanical behavior. The element on the micro level establishes an elastoplastic damage model that depends on the maximum strain. The second level of modeling is defined by the connection of microelements with different values of total energy dissipated at failure. Hysteretic energy dissipated in heat during cyclic loading is determined for each micro element based on the analytical expression provided by a hysteretic operator. Different distributions of values of maximum dissipated energy can thus provide various fatigue damage evolution laws. The analytical expression for hysteretic energy loss for one element and its numerical implementation is enabled by the computational model whose parameters can be defined by monotonic and cyclic loading experimental tests. Validation of the introduced material model can additionally be concluded by constant and variable strain-controlled experiments, as well as with the comparison of constructed failure curves with existing methods for assessment of mean stress effect in fatigue analysis.
PB  - The Fourth International Conference on Damage Mechanics
PB  - Louisiana State University
C3  - The Fourth International Conference on Damage Mechanics (ICDM4) May 15-18, 2023, Louisiana State University, Baton Rouge, LA, US
T1  - Low-Cycle Fatigue Damage Model for Ductile Materials
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3227
ER  - 
@conference{
author = "Perović, Zoran and Šumarac, Dragoslav and Ćorić, Stanko",
year = "2023",
abstract = "In this paper, a uniaxial material model with the ability to describe progressive damage growth, but also to provide a reliable estimation of fatigue life in the low-cycle regime of loading, is presented. The determination of damage in the material is based on two levels of modeling mechanical behavior. The element on the micro level establishes an elastoplastic damage model that depends on the maximum strain. The second level of modeling is defined by the connection of microelements with different values of total energy dissipated at failure. Hysteretic energy dissipated in heat during cyclic loading is determined for each micro element based on the analytical expression provided by a hysteretic operator. Different distributions of values of maximum dissipated energy can thus provide various fatigue damage evolution laws. The analytical expression for hysteretic energy loss for one element and its numerical implementation is enabled by the computational model whose parameters can be defined by monotonic and cyclic loading experimental tests. Validation of the introduced material model can additionally be concluded by constant and variable strain-controlled experiments, as well as with the comparison of constructed failure curves with existing methods for assessment of mean stress effect in fatigue analysis.",
publisher = "The Fourth International Conference on Damage Mechanics, Louisiana State University",
journal = "The Fourth International Conference on Damage Mechanics (ICDM4) May 15-18, 2023, Louisiana State University, Baton Rouge, LA, US",
title = "Low-Cycle Fatigue Damage Model for Ductile Materials",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3227"
}
Perović, Z., Šumarac, D.,& Ćorić, S.. (2023). Low-Cycle Fatigue Damage Model for Ductile Materials. in The Fourth International Conference on Damage Mechanics (ICDM4) May 15-18, 2023, Louisiana State University, Baton Rouge, LA, US
The Fourth International Conference on Damage Mechanics..
https://hdl.handle.net/21.15107/rcub_grafar_3227
Perović Z, Šumarac D, Ćorić S. Low-Cycle Fatigue Damage Model for Ductile Materials. in The Fourth International Conference on Damage Mechanics (ICDM4) May 15-18, 2023, Louisiana State University, Baton Rouge, LA, US. 2023;.
https://hdl.handle.net/21.15107/rcub_grafar_3227 .
Perović, Zoran, Šumarac, Dragoslav, Ćorić, Stanko, "Low-Cycle Fatigue Damage Model for Ductile Materials" in The Fourth International Conference on Damage Mechanics (ICDM4) May 15-18, 2023, Louisiana State University, Baton Rouge, LA, US (2023),
https://hdl.handle.net/21.15107/rcub_grafar_3227 .

Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory

Ćorić, Stanko; Perović, Zoran

(Hindawi, 2023)

TY  - JOUR
AU  - Ćorić, Stanko
AU  - Perović, Zoran
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3152
AB  - This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.
PB  - Hindawi
T2  - Advances in Civil Engineering
T1  - Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory
SP  - 5221405
DO  - 10.1155/2023/5221405
ER  - 
@article{
author = "Ćorić, Stanko and Perović, Zoran",
year = "2023",
abstract = "This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.",
publisher = "Hindawi",
journal = "Advances in Civil Engineering",
title = "Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory",
pages = "5221405",
doi = "10.1155/2023/5221405"
}
Ćorić, S.,& Perović, Z.. (2023). Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory. in Advances in Civil Engineering
Hindawi., 5221405.
https://doi.org/10.1155/2023/5221405
Ćorić S, Perović Z. Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory. in Advances in Civil Engineering. 2023;:5221405.
doi:10.1155/2023/5221405 .
Ćorić, Stanko, Perović, Zoran, "Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory" in Advances in Civil Engineering (2023):5221405,
https://doi.org/10.1155/2023/5221405 . .
1

Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory

Ćorić, Stanko; Perović, Zoran

(Hindawi, 2023)

TY  - JOUR
AU  - Ćorić, Stanko
AU  - Perović, Zoran
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3153
AB  - This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.
PB  - Hindawi
T2  - Advances in Civil Engineering
T1  - Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory
DO  - 10.1155/2023/5221405
ER  - 
@article{
author = "Ćorić, Stanko and Perović, Zoran",
year = "2023",
abstract = "This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.",
publisher = "Hindawi",
journal = "Advances in Civil Engineering",
title = "Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory",
doi = "10.1155/2023/5221405"
}
Ćorić, S.,& Perović, Z.. (2023). Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory. in Advances in Civil Engineering
Hindawi..
https://doi.org/10.1155/2023/5221405
Ćorić S, Perović Z. Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory. in Advances in Civil Engineering. 2023;.
doi:10.1155/2023/5221405 .
Ćorić, Stanko, Perović, Zoran, "Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory" in Advances in Civil Engineering (2023),
https://doi.org/10.1155/2023/5221405 . .
1

Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade

Perović, Zoran; Ćorić, Stanko; Isaković, Snežana; Šumarac, Dragoslav

(2023)

TY  - JOUR
AU  - Perović, Zoran
AU  - Ćorić, Stanko
AU  - Isaković, Snežana
AU  - Šumarac, Dragoslav
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3151
AB  - This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.
T2  - Applied Sciences, MDPI
T1  - Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade
IS  - 13
IS  - 13
SP  - 7348
DO  - 10.3390/app13137348
ER  - 
@article{
author = "Perović, Zoran and Ćorić, Stanko and Isaković, Snežana and Šumarac, Dragoslav",
year = "2023",
abstract = "This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. The tangent modulus concept is applied when buckling occurs in the plastic range. Thus, the stiffness matrices for nonlinear material behavior are also derived. The procedure for determining effective length factors of compressed columns, which implies a global stability analysis of entire frames, is established too. It means that the proposed approach is based on the assumption that the collapse of the structure occurs when the most loaded columns reach their stability limit. So, the presented procedure enables the calculation of the real critical load of plane frame structures in the elastic-plastic domain and determines the corresponding effective length factors.",
journal = "Applied Sciences, MDPI",
title = "Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade",
number = "13, 13",
pages = "7348",
doi = "10.3390/app13137348"
}
Perović, Z., Ćorić, S., Isaković, S.,& Šumarac, D.. (2023). Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade. in Applied Sciences, MDPI(13), 7348.
https://doi.org/10.3390/app13137348
Perović Z, Ćorić S, Isaković S, Šumarac D. Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade. in Applied Sciences, MDPI. 2023;(13):7348.
doi:10.3390/app13137348 .
Perović, Zoran, Ćorić, Stanko, Isaković, Snežana, Šumarac, Dragoslav, "Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade" in Applied Sciences, MDPI, no. 13 (2023):7348,
https://doi.org/10.3390/app13137348 . .

Benefits of green roof installations on buildings with flat roof

Perović, Zoran; Ćorić, Stanko; Isaković, Snežana; Stošić, Saša

(Association of Structural Engineers of Serbia, 2022)

TY  - CONF
AU  - Perović, Zoran
AU  - Ćorić, Stanko
AU  - Isaković, Snežana
AU  - Stošić, Saša
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2765
AB  - In this paper, different aspects of a green roof installation are analyzed on several typical 
buildings in Belgrade. The analysis is performed for buildings with extensive and intensive green 
roofs. The goal was to determine their influence on existing buildings' structural capacity and 
thermal characteristics. According to the impact on the structure and its energy performance, the 
overall effect and justification of the installation of the green roof are determined
PB  - Association of Structural Engineers of Serbia
C3  - Друштво грађевинских конструктера Србије - Конгрес 2022.
T1  - Benefits of green roof installations on buildings with flat roof
EP  - 607
SP  - 600
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2765
ER  - 
@conference{
author = "Perović, Zoran and Ćorić, Stanko and Isaković, Snežana and Stošić, Saša",
year = "2022",
abstract = "In this paper, different aspects of a green roof installation are analyzed on several typical 
buildings in Belgrade. The analysis is performed for buildings with extensive and intensive green 
roofs. The goal was to determine their influence on existing buildings' structural capacity and 
thermal characteristics. According to the impact on the structure and its energy performance, the 
overall effect and justification of the installation of the green roof are determined",
publisher = "Association of Structural Engineers of Serbia",
journal = "Друштво грађевинских конструктера Србије - Конгрес 2022.",
title = "Benefits of green roof installations on buildings with flat roof",
pages = "607-600",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2765"
}
Perović, Z., Ćorić, S., Isaković, S.,& Stošić, S.. (2022). Benefits of green roof installations on buildings with flat roof. in Друштво грађевинских конструктера Србије - Конгрес 2022.
Association of Structural Engineers of Serbia., 600-607.
https://hdl.handle.net/21.15107/rcub_grafar_2765
Perović Z, Ćorić S, Isaković S, Stošić S. Benefits of green roof installations on buildings with flat roof. in Друштво грађевинских конструктера Србије - Конгрес 2022.. 2022;:600-607.
https://hdl.handle.net/21.15107/rcub_grafar_2765 .
Perović, Zoran, Ćorić, Stanko, Isaković, Snežana, Stošić, Saša, "Benefits of green roof installations on buildings with flat roof" in Друштво грађевинских конструктера Србије - Конгрес 2022. (2022):600-607,
https://hdl.handle.net/21.15107/rcub_grafar_2765 .

Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading

Koprivica, Milica; Kovacevic, Sasa; Ćeranić, Aleksandar; Ćorić, Stanko; Marković, Nenad

(Association of Structural Engineers of Serbia, 2022)

TY  - CONF
AU  - Koprivica, Milica
AU  - Kovacevic, Sasa
AU  - Ćeranić, Aleksandar
AU  - Ćorić, Stanko
AU  - Marković, Nenad
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2856
AB  - The paper considers the elastic critical load of longitudinally unstiffened I-girders subjected to a  localized load of variable length in the plane of the web. In the current regulations, the contribution of the patch load length and the flange thickness is not considered for calculating the elastic critical load. The influence of the boundary conditions on the vertical edges of the loaded panel on the value of the buckling coefficient is presented. An improved expression for the calculation of the buckling coefficients of longitudinally unstiffened I-girders is proposed.
PB  - Association of Structural Engineers of Serbia
C3  - International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress
T1  - Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading
EP  - 177
SP  - 168
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2856
ER  - 
@conference{
author = "Koprivica, Milica and Kovacevic, Sasa and Ćeranić, Aleksandar and Ćorić, Stanko and Marković, Nenad",
year = "2022",
abstract = "The paper considers the elastic critical load of longitudinally unstiffened I-girders subjected to a  localized load of variable length in the plane of the web. In the current regulations, the contribution of the patch load length and the flange thickness is not considered for calculating the elastic critical load. The influence of the boundary conditions on the vertical edges of the loaded panel on the value of the buckling coefficient is presented. An improved expression for the calculation of the buckling coefficients of longitudinally unstiffened I-girders is proposed.",
publisher = "Association of Structural Engineers of Serbia",
journal = "International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress",
title = "Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading",
pages = "177-168",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2856"
}
Koprivica, M., Kovacevic, S., Ćeranić, A., Ćorić, S.,& Marković, N.. (2022). Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading. in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress
Association of Structural Engineers of Serbia., 168-177.
https://hdl.handle.net/21.15107/rcub_grafar_2856
Koprivica M, Kovacevic S, Ćeranić A, Ćorić S, Marković N. Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading. in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress. 2022;:168-177.
https://hdl.handle.net/21.15107/rcub_grafar_2856 .
Koprivica, Milica, Kovacevic, Sasa, Ćeranić, Aleksandar, Ćorić, Stanko, Marković, Nenad, "Elastic critical load of longitudinally unstiffened I-girders subjected to patch loading" in International Congress Proceedings, Association of Structural Engineers of Serbia, 16. Congress (2022):168-177,
https://hdl.handle.net/21.15107/rcub_grafar_2856 .

Methodology of calculations for landslide stabilisation by piles

Ćorić, Slobodan; Rakić, Dragoslav; Ćorić, Stanko; Berisavljević, Dušan

(Macedonian association forgeotechnics, 2022)

TY  - CONF
AU  - Ćorić, Slobodan
AU  - Rakić, Dragoslav
AU  - Ćorić, Stanko
AU  - Berisavljević, Dušan
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2855
AB  - Klizišta u Srbiji, u najvećem broju slučajeva, jako zavise od geoloških uslova u terenu i svako klizište ima svoje specifičnosti koje moraju da se odrede geotehničkim istraživanjima. Stoga su u radu prvo prikazane osnovne karakteristike klizišta u Srbiji, kao i postupci njihovog istraživanja. Zatim su prikazani proračuni sanacije klizišta vertikalnim šipovima. Metodologija proračuna je složena, jer podrazumeva interakciju klizišta i stabilizirajućih šipova. Prilikom određivanja bočne otpornosti tla oko šipova koristi se metoda Brinč Hansena koja uzima u obzir trodimenzionalne uslove i može da se primeni u složenim geološkim uslovima koji su česti u Srbiji. U postupku proračuna određuju se kako geotehnička tako i konstruktivna bočna nosivost vertikalnih šipova, dok se analize stabilnosti klizišta vrše odgovarajućim metodama granične ravnoteže. Predloženim postupkom proračuna omogućeno je da otpornost čitave klizne površine, u sadejstvu sa šipovima, realizuje zahtevanu vrednost faktora sigurnosti.
PB  - Macedonian association forgeotechnics
C3  - 5th Symposium of the Macedonian association for geotechnics, 2nd Conference of regional geotechnical societies
T1  - Methodology of calculations for landslide stabilisation by piles
EP  - 621
SP  - 612
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2855
ER  - 
@conference{
author = "Ćorić, Slobodan and Rakić, Dragoslav and Ćorić, Stanko and Berisavljević, Dušan",
year = "2022",
abstract = "Klizišta u Srbiji, u najvećem broju slučajeva, jako zavise od geoloških uslova u terenu i svako klizište ima svoje specifičnosti koje moraju da se odrede geotehničkim istraživanjima. Stoga su u radu prvo prikazane osnovne karakteristike klizišta u Srbiji, kao i postupci njihovog istraživanja. Zatim su prikazani proračuni sanacije klizišta vertikalnim šipovima. Metodologija proračuna je složena, jer podrazumeva interakciju klizišta i stabilizirajućih šipova. Prilikom određivanja bočne otpornosti tla oko šipova koristi se metoda Brinč Hansena koja uzima u obzir trodimenzionalne uslove i može da se primeni u složenim geološkim uslovima koji su česti u Srbiji. U postupku proračuna određuju se kako geotehnička tako i konstruktivna bočna nosivost vertikalnih šipova, dok se analize stabilnosti klizišta vrše odgovarajućim metodama granične ravnoteže. Predloženim postupkom proračuna omogućeno je da otpornost čitave klizne površine, u sadejstvu sa šipovima, realizuje zahtevanu vrednost faktora sigurnosti.",
publisher = "Macedonian association forgeotechnics",
journal = "5th Symposium of the Macedonian association for geotechnics, 2nd Conference of regional geotechnical societies",
title = "Methodology of calculations for landslide stabilisation by piles",
pages = "621-612",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2855"
}
Ćorić, S., Rakić, D., Ćorić, S.,& Berisavljević, D.. (2022). Methodology of calculations for landslide stabilisation by piles. in 5th Symposium of the Macedonian association for geotechnics, 2nd Conference of regional geotechnical societies
Macedonian association forgeotechnics., 612-621.
https://hdl.handle.net/21.15107/rcub_grafar_2855
Ćorić S, Rakić D, Ćorić S, Berisavljević D. Methodology of calculations for landslide stabilisation by piles. in 5th Symposium of the Macedonian association for geotechnics, 2nd Conference of regional geotechnical societies. 2022;:612-621.
https://hdl.handle.net/21.15107/rcub_grafar_2855 .
Ćorić, Slobodan, Rakić, Dragoslav, Ćorić, Stanko, Berisavljević, Dušan, "Methodology of calculations for landslide stabilisation by piles" in 5th Symposium of the Macedonian association for geotechnics, 2nd Conference of regional geotechnical societies (2022):612-621,
https://hdl.handle.net/21.15107/rcub_grafar_2855 .

A model for the analysis of elasto-plastic buckling of compressed columns

Milekić, Nemanja; Bendić, Milica; Ćorić, Stanko; Perović, Zoran

(2021)

TY  - CONF
AU  - Milekić, Nemanja
AU  - Bendić, Milica
AU  - Ćorić, Stanko
AU  - Perović, Zoran
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2596
AB  - Modern structures often use new technology materials as special high-strength steels. This is
one of the reasons why cross-sections of structural members are smaller and structures are lighter
than those built fifty years ago. Besides, there are new calculation methods that try to optimize
material use and save money. Engineers today are faced with new challenges in terms of the
design and construction process. Structures are often very slender and can be prone to loss of
structural stability.
The most common example of such a slender element is column. They are often subject to
compression loading so stability can be a significant factor in element design. To build safe
structures with optimized material use, it’s very important to have a clear picture of element
behavior in the pre-buckling and post-buckling phases. The nonlinear analysis could be very
complex even for simple structures and because of that, different software is to be used for such
tasks. In this paper, a simplified analytical model for the analysis of elasto-plastic buckling of
compressed columns is illustrated.
C3  - 8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231-
T1  - A model for the analysis of elasto-plastic buckling of compressed columns
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2596
ER  - 
@conference{
author = "Milekić, Nemanja and Bendić, Milica and Ćorić, Stanko and Perović, Zoran",
year = "2021",
abstract = "Modern structures often use new technology materials as special high-strength steels. This is
one of the reasons why cross-sections of structural members are smaller and structures are lighter
than those built fifty years ago. Besides, there are new calculation methods that try to optimize
material use and save money. Engineers today are faced with new challenges in terms of the
design and construction process. Structures are often very slender and can be prone to loss of
structural stability.
The most common example of such a slender element is column. They are often subject to
compression loading so stability can be a significant factor in element design. To build safe
structures with optimized material use, it’s very important to have a clear picture of element
behavior in the pre-buckling and post-buckling phases. The nonlinear analysis could be very
complex even for simple structures and because of that, different software is to be used for such
tasks. In this paper, a simplified analytical model for the analysis of elasto-plastic buckling of
compressed columns is illustrated.",
journal = "8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231-",
title = "A model for the analysis of elasto-plastic buckling of compressed columns",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2596"
}
Milekić, N., Bendić, M., Ćorić, S.,& Perović, Z.. (2021). A model for the analysis of elasto-plastic buckling of compressed columns. in 8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231-.
https://hdl.handle.net/21.15107/rcub_grafar_2596
Milekić N, Bendić M, Ćorić S, Perović Z. A model for the analysis of elasto-plastic buckling of compressed columns. in 8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231-. 2021;.
https://hdl.handle.net/21.15107/rcub_grafar_2596 .
Milekić, Nemanja, Bendić, Milica, Ćorić, Stanko, Perović, Zoran, "A model for the analysis of elasto-plastic buckling of compressed columns" in 8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231- (2021),
https://hdl.handle.net/21.15107/rcub_grafar_2596 .

The analysis of the photovoltaic system investment profitability in Vojvodina

Milekić, Nemanja; Ćorić, Stanko; Perović, Zoran; Šumarac, Dragoslav

(Građevinski fakultet Subotica, 2021)

TY  - CONF
AU  - Milekić, Nemanja
AU  - Ćorić, Stanko
AU  - Perović, Zoran
AU  - Šumarac, Dragoslav
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2556
AB  - Green energy has become an essential piece of any sustainable development 
analysis. Furthermore, renewable energy must be recognized as an area with the greatest 
potential for reducing the overall pollution in the Republic of Serbia. The goal of this 
paper is to show the benefits of the investment in solar energy use and to determine the 
economic justification of the photovoltaic system implementation on the roof of houses in 
the AP of Vojvodina.
PB  - Građevinski fakultet Subotica
C3  - http://www.gf.uns.ac.rs/~zbornik/doc/NS2021.12.pdf
T1  - The analysis of the photovoltaic system investment profitability in Vojvodina
DO  - 10.14415/konferencijaGFS2021.12
ER  - 
@conference{
author = "Milekić, Nemanja and Ćorić, Stanko and Perović, Zoran and Šumarac, Dragoslav",
year = "2021",
abstract = "Green energy has become an essential piece of any sustainable development 
analysis. Furthermore, renewable energy must be recognized as an area with the greatest 
potential for reducing the overall pollution in the Republic of Serbia. The goal of this 
paper is to show the benefits of the investment in solar energy use and to determine the 
economic justification of the photovoltaic system implementation on the roof of houses in 
the AP of Vojvodina.",
publisher = "Građevinski fakultet Subotica",
journal = "http://www.gf.uns.ac.rs/~zbornik/doc/NS2021.12.pdf",
title = "The analysis of the photovoltaic system investment profitability in Vojvodina",
doi = "10.14415/konferencijaGFS2021.12"
}
Milekić, N., Ćorić, S., Perović, Z.,& Šumarac, D.. (2021). The analysis of the photovoltaic system investment profitability in Vojvodina. in http://www.gf.uns.ac.rs/~zbornik/doc/NS2021.12.pdf
Građevinski fakultet Subotica..
https://doi.org/10.14415/konferencijaGFS2021.12
Milekić N, Ćorić S, Perović Z, Šumarac D. The analysis of the photovoltaic system investment profitability in Vojvodina. in http://www.gf.uns.ac.rs/~zbornik/doc/NS2021.12.pdf. 2021;.
doi:10.14415/konferencijaGFS2021.12 .
Milekić, Nemanja, Ćorić, Stanko, Perović, Zoran, Šumarac, Dragoslav, "The analysis of the photovoltaic system investment profitability in Vojvodina" in http://www.gf.uns.ac.rs/~zbornik/doc/NS2021.12.pdf (2021),
https://doi.org/10.14415/konferencijaGFS2021.12 . .

Stability analysis of multi-story steel frames subjected to different axial load

Ćorić, Stanko

(Serbian Society of Mechanics, 2019)

TY  - CONF
AU  - Ćorić, Stanko
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2852
AB  - This paper presents a stability analysis of multi-story steel frames in the elastic and elasto-plastic domain. The concept of the tangent modulus theory is applied. Numerical analysis is carried out using FEM where corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. Also, the calculation algorithm is based on the global stability analysis of the considered frames. The numerical analysis is performed using the self-developed computer program ALIN. A six-story three-bay steel frame was chosen as a benchmark numerical example. Sway and non-sway frames that are clamped at the base are analyzed separately. Two load cases are considered: when the axial forces are applied at the top of the frame and when these forces are applied at each story of the frame. From the obtained results it is obvious the weakness of the traditional elastic stability analysis. Therefore, stability analysis in the inelastic domain is recommended, especially in the case of rigid structures.
PB  - Serbian Society of Mechanics
C3  - Proceedings of 7th  International Congress of Serbian Society of Mechanics
T1  - Stability analysis of multi-story steel frames subjected to different axial load
EP  - 10
SP  - 1
VL  - S3d
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2852
ER  - 
@conference{
author = "Ćorić, Stanko",
year = "2019",
abstract = "This paper presents a stability analysis of multi-story steel frames in the elastic and elasto-plastic domain. The concept of the tangent modulus theory is applied. Numerical analysis is carried out using FEM where corresponding stiffness matrices are based upon the trigonometric and hyperbolic interpolation functions of normal forces. Also, the calculation algorithm is based on the global stability analysis of the considered frames. The numerical analysis is performed using the self-developed computer program ALIN. A six-story three-bay steel frame was chosen as a benchmark numerical example. Sway and non-sway frames that are clamped at the base are analyzed separately. Two load cases are considered: when the axial forces are applied at the top of the frame and when these forces are applied at each story of the frame. From the obtained results it is obvious the weakness of the traditional elastic stability analysis. Therefore, stability analysis in the inelastic domain is recommended, especially in the case of rigid structures.",
publisher = "Serbian Society of Mechanics",
journal = "Proceedings of 7th  International Congress of Serbian Society of Mechanics",
title = "Stability analysis of multi-story steel frames subjected to different axial load",
pages = "10-1",
volume = "S3d",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2852"
}
Ćorić, S.. (2019). Stability analysis of multi-story steel frames subjected to different axial load. in Proceedings of 7th  International Congress of Serbian Society of Mechanics
Serbian Society of Mechanics., S3d, 1-10.
https://hdl.handle.net/21.15107/rcub_grafar_2852
Ćorić S. Stability analysis of multi-story steel frames subjected to different axial load. in Proceedings of 7th  International Congress of Serbian Society of Mechanics. 2019;S3d:1-10.
https://hdl.handle.net/21.15107/rcub_grafar_2852 .
Ćorić, Stanko, "Stability analysis of multi-story steel frames subjected to different axial load" in Proceedings of 7th  International Congress of Serbian Society of Mechanics, S3d (2019):1-10,
https://hdl.handle.net/21.15107/rcub_grafar_2852 .

Enhancing energy efficiency by application of green roof in residential building

Isaković, Snežana; Perović, Zoran; Ćorić, Stanko; Šumarac, Dragoslav

(Faculty Of Civil Engineering Subotica, 2019)

TY  - CONF
AU  - Isaković, Snežana
AU  - Perović, Zoran
AU  - Ćorić, Stanko
AU  - Šumarac, Dragoslav
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2854
AB  - Improving the energy efficiency in buildings in the Republic of Serbia has been recognized as an area with the greatest potential for reducing overall energy consumption. It also has an indirect impact on improving the quality of life and comfort in buildings, protecting the environment and reducing the emission of harmful gases, as well as reducing the cost of heating. Permanent population increase resulted in the urbanization process that had different consequences for the quality of life and a sustainable future. Green roofs in urban areas of developed countries have become a legal obligation and policies and programs that support the greening of roofs are aimed at preserving the environment and ensuring the sustainable development of cities. This paper deals with an analysis of the influence of green roofs on the energy performance of existing buildings in the center of Belgrade. One of the conclusions of this research points out that it is necessary to perform research studies and experimental analyses for the application of green roofs in our climatic conditions. Thus, the research focus should be on legal regulation that would establish calculation and design standards for green roof systems.
PB  - Faculty Of Civil Engineering Subotica
C3  - 7th International Conference Contemporary Achievements in Civil Engineering
T1  - Enhancing energy efficiency by application of green roof in residential building
EP  - 484
SP  - 475
DO  - 10.14415/konferencijaGFS2019.042
ER  - 
@conference{
author = "Isaković, Snežana and Perović, Zoran and Ćorić, Stanko and Šumarac, Dragoslav",
year = "2019",
abstract = "Improving the energy efficiency in buildings in the Republic of Serbia has been recognized as an area with the greatest potential for reducing overall energy consumption. It also has an indirect impact on improving the quality of life and comfort in buildings, protecting the environment and reducing the emission of harmful gases, as well as reducing the cost of heating. Permanent population increase resulted in the urbanization process that had different consequences for the quality of life and a sustainable future. Green roofs in urban areas of developed countries have become a legal obligation and policies and programs that support the greening of roofs are aimed at preserving the environment and ensuring the sustainable development of cities. This paper deals with an analysis of the influence of green roofs on the energy performance of existing buildings in the center of Belgrade. One of the conclusions of this research points out that it is necessary to perform research studies and experimental analyses for the application of green roofs in our climatic conditions. Thus, the research focus should be on legal regulation that would establish calculation and design standards for green roof systems.",
publisher = "Faculty Of Civil Engineering Subotica",
journal = "7th International Conference Contemporary Achievements in Civil Engineering",
title = "Enhancing energy efficiency by application of green roof in residential building",
pages = "484-475",
doi = "10.14415/konferencijaGFS2019.042"
}
Isaković, S., Perović, Z., Ćorić, S.,& Šumarac, D.. (2019). Enhancing energy efficiency by application of green roof in residential building. in 7th International Conference Contemporary Achievements in Civil Engineering
Faculty Of Civil Engineering Subotica., 475-484.
https://doi.org/10.14415/konferencijaGFS2019.042
Isaković S, Perović Z, Ćorić S, Šumarac D. Enhancing energy efficiency by application of green roof in residential building. in 7th International Conference Contemporary Achievements in Civil Engineering. 2019;:475-484.
doi:10.14415/konferencijaGFS2019.042 .
Isaković, Snežana, Perović, Zoran, Ćorić, Stanko, Šumarac, Dragoslav, "Enhancing energy efficiency by application of green roof in residential building" in 7th International Conference Contemporary Achievements in Civil Engineering (2019):475-484,
https://doi.org/10.14415/konferencijaGFS2019.042 . .

Application of green roof for increasing the energy efficiency of the existing building in Belgrade

Šumarac, Dragoslav; Perović, Zoran; Ćorić, Stanko; Isaković, Snežana

(Serbian Union of Mechanical and Electrical Engineering (SMEITS), 2019)

TY  - CONF
AU  - Šumarac, Dragoslav
AU  - Perović, Zoran
AU  - Ćorić, Stanko
AU  - Isaković, Snežana
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2869
AB  - This paper presents the analysis of the potential use of green roofs to enhance the energy efficiency of the residential buildings. Namely, in urban areas, there is a lot of potential for reducing the energy needed for heating and cooling in the existing buildings. Thus, in developed countries, green roofs are recognized as one of the important tools for energy savings, but also in accomplishing environmental protection and raising the quality of life. Current regulation in the Republic of Serbia does not adequately demonstrate the effects of contemporary measures of energy efficiency improvement in buildings. This paper provides an analysis of the possible improvement of energy efficiency by various green roof application models. The aim of this investigation is to generate affirmation of the green roof projects by pointing out the financial benefits and other implications that are significant for sustainable development. The existing building in the center of Belgrade with a flat roof is used as the model for parametric analysis. The key indicator of the investment profitability in this investigation was the energy needed for heating and cooling. Besides the economic impact, other aspects of green roof application are highlighted as well. Numerical analysis is performed for the apartment under a flat roof for three different models of renovation. The values of the reduction of the annual energy need for heating and cooling are compared. The economic profitability analysis considered the life cycle profit analysis for all analyzed cases. The obtained results indicate the benefits of using green roofs at both, the individual and the public levels.
PB  - Serbian Union of Mechanical and Electrical Engineering (SMEITS)
C3  - 50. International HVAC&R congress
T1  - Application of green roof for increasing the energy efficiency of the existing building in Belgrade
EP  - 351
SP  - 347
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2869
ER  - 
@conference{
author = "Šumarac, Dragoslav and Perović, Zoran and Ćorić, Stanko and Isaković, Snežana",
year = "2019",
abstract = "This paper presents the analysis of the potential use of green roofs to enhance the energy efficiency of the residential buildings. Namely, in urban areas, there is a lot of potential for reducing the energy needed for heating and cooling in the existing buildings. Thus, in developed countries, green roofs are recognized as one of the important tools for energy savings, but also in accomplishing environmental protection and raising the quality of life. Current regulation in the Republic of Serbia does not adequately demonstrate the effects of contemporary measures of energy efficiency improvement in buildings. This paper provides an analysis of the possible improvement of energy efficiency by various green roof application models. The aim of this investigation is to generate affirmation of the green roof projects by pointing out the financial benefits and other implications that are significant for sustainable development. The existing building in the center of Belgrade with a flat roof is used as the model for parametric analysis. The key indicator of the investment profitability in this investigation was the energy needed for heating and cooling. Besides the economic impact, other aspects of green roof application are highlighted as well. Numerical analysis is performed for the apartment under a flat roof for three different models of renovation. The values of the reduction of the annual energy need for heating and cooling are compared. The economic profitability analysis considered the life cycle profit analysis for all analyzed cases. The obtained results indicate the benefits of using green roofs at both, the individual and the public levels.",
publisher = "Serbian Union of Mechanical and Electrical Engineering (SMEITS)",
journal = "50. International HVAC&R congress",
title = "Application of green roof for increasing the energy efficiency of the existing building in Belgrade",
pages = "351-347",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2869"
}
Šumarac, D., Perović, Z., Ćorić, S.,& Isaković, S.. (2019). Application of green roof for increasing the energy efficiency of the existing building in Belgrade. in 50. International HVAC&R congress
Serbian Union of Mechanical and Electrical Engineering (SMEITS)., 347-351.
https://hdl.handle.net/21.15107/rcub_grafar_2869
Šumarac D, Perović Z, Ćorić S, Isaković S. Application of green roof for increasing the energy efficiency of the existing building in Belgrade. in 50. International HVAC&R congress. 2019;:347-351.
https://hdl.handle.net/21.15107/rcub_grafar_2869 .
Šumarac, Dragoslav, Perović, Zoran, Ćorić, Stanko, Isaković, Snežana, "Application of green roof for increasing the energy efficiency of the existing building in Belgrade" in 50. International HVAC&R congress (2019):347-351,
https://hdl.handle.net/21.15107/rcub_grafar_2869 .

Traditional materials as a solution to construction in the new age of climate distrubances

Kekanović, Milan; Šumarac, Dragoslav; Kozarić, Ljiljana; Ćorić, Stanko; Čeh, Arpad

(Faculty Of Civil Engineering Subotica, 2019)

TY  - CONF
AU  - Kekanović, Milan
AU  - Šumarac, Dragoslav
AU  - Kozarić, Ljiljana
AU  - Ćorić, Stanko
AU  - Čeh, Arpad
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2853
AB  - The paper contains the authors’ experiences and findings that were yielded as a result of measurements of the thermodynamic properties of traditional renewable materials. As a testament to the quality of existing traditional constructions and construction techniques that are already scattered around the world, we have only grown stronger in our decision to completely dedicate ourselves to the development of new construction systems with the application of traditional materials in their original or partially altered form. To digress a little, climate changes have already resulted in short summer heat waves in Europe and the world. Artificial air conditioners are not a proper solution for the protection of people in housing objects. The only correct and plausible solution is for the walls to provide air-conditioning of the inner space and also the protection of the people which would be done in a completely natural way in accordance with the thermodynamic laws of water vapor exchange which in turn would provide cooling of the walls.
PB  - Faculty Of Civil Engineering Subotica
C3  - 7th International Conference Contemporary Achievements in Civil  Engineering
T1  - Traditional materials as a solution to construction in the new age of climate distrubances
EP  - 585
SP  - 575
DO  - 10.14415/konferencijaGFS2019.053
ER  - 
@conference{
author = "Kekanović, Milan and Šumarac, Dragoslav and Kozarić, Ljiljana and Ćorić, Stanko and Čeh, Arpad",
year = "2019",
abstract = "The paper contains the authors’ experiences and findings that were yielded as a result of measurements of the thermodynamic properties of traditional renewable materials. As a testament to the quality of existing traditional constructions and construction techniques that are already scattered around the world, we have only grown stronger in our decision to completely dedicate ourselves to the development of new construction systems with the application of traditional materials in their original or partially altered form. To digress a little, climate changes have already resulted in short summer heat waves in Europe and the world. Artificial air conditioners are not a proper solution for the protection of people in housing objects. The only correct and plausible solution is for the walls to provide air-conditioning of the inner space and also the protection of the people which would be done in a completely natural way in accordance with the thermodynamic laws of water vapor exchange which in turn would provide cooling of the walls.",
publisher = "Faculty Of Civil Engineering Subotica",
journal = "7th International Conference Contemporary Achievements in Civil  Engineering",
title = "Traditional materials as a solution to construction in the new age of climate distrubances",
pages = "585-575",
doi = "10.14415/konferencijaGFS2019.053"
}
Kekanović, M., Šumarac, D., Kozarić, L., Ćorić, S.,& Čeh, A.. (2019). Traditional materials as a solution to construction in the new age of climate distrubances. in 7th International Conference Contemporary Achievements in Civil  Engineering
Faculty Of Civil Engineering Subotica., 575-585.
https://doi.org/10.14415/konferencijaGFS2019.053
Kekanović M, Šumarac D, Kozarić L, Ćorić S, Čeh A. Traditional materials as a solution to construction in the new age of climate distrubances. in 7th International Conference Contemporary Achievements in Civil  Engineering. 2019;:575-585.
doi:10.14415/konferencijaGFS2019.053 .
Kekanović, Milan, Šumarac, Dragoslav, Kozarić, Ljiljana, Ćorić, Stanko, Čeh, Arpad, "Traditional materials as a solution to construction in the new age of climate distrubances" in 7th International Conference Contemporary Achievements in Civil  Engineering (2019):575-585,
https://doi.org/10.14415/konferencijaGFS2019.053 . .

Proračun stabilnosti okvirnih nosača

Ćorić, Stanko

(Univerzitet u Beogradu – Građevinski fakultet, 2019)

TY  - CHAP
AU  - Ćorić, Stanko
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2817
AB  - Poslednjih nekoliko decenija značajno su se unapredila saznanja u vezi proračuna stabilnosti
okvirnih nosača. Zato je u ovom radu dat pregled postupaka iz ove oblasti. Prikazane su
tradicionalne metode koje se baziraju na teoriji izolovanog štapa, ali i savremene metode koje
se primenjuju metodu konačnih elemenata. Posebno je istraživan fenomen gubitka stabilnosti
okvirnih nosača u elasto-plastičnoj oblasti. Tako je numerička analiza obavlјena primenom
metode tangetnog modula, što znači da je konstantan modul elastičnosti u matrici krutosti
zamenjen tangentnim modulom koji prati promenu krutosti štapa u neelastičnoj oblasti.
Matrice krutosti su izvedene korišćenjem trigonometrijskih interpolacionih funkcija koje se
odnose na tačno rešenje diferencijalne jednačine savijanja štapa prema teoriji drugog reda.
Prikazani proračun se zasniva na analizi globalne stabilnosti okvirnih nosača.
PB  - Univerzitet u Beogradu – Građevinski fakultet
PB  - Univerzitet Crne Gore – Građevinski fakultet
PB  - Akademija inženjerskih nauka Srbije
T2  - Teorija građevinskih konstrukcija - Monografija posvećena uspomeni na profesora Miodraga Sekulovića
T1  - Proračun stabilnosti okvirnih nosača
EP  - 142
SP  - 135
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2817
ER  - 
@inbook{
author = "Ćorić, Stanko",
year = "2019",
abstract = "Poslednjih nekoliko decenija značajno su se unapredila saznanja u vezi proračuna stabilnosti
okvirnih nosača. Zato je u ovom radu dat pregled postupaka iz ove oblasti. Prikazane su
tradicionalne metode koje se baziraju na teoriji izolovanog štapa, ali i savremene metode koje
se primenjuju metodu konačnih elemenata. Posebno je istraživan fenomen gubitka stabilnosti
okvirnih nosača u elasto-plastičnoj oblasti. Tako je numerička analiza obavlјena primenom
metode tangetnog modula, što znači da je konstantan modul elastičnosti u matrici krutosti
zamenjen tangentnim modulom koji prati promenu krutosti štapa u neelastičnoj oblasti.
Matrice krutosti su izvedene korišćenjem trigonometrijskih interpolacionih funkcija koje se
odnose na tačno rešenje diferencijalne jednačine savijanja štapa prema teoriji drugog reda.
Prikazani proračun se zasniva na analizi globalne stabilnosti okvirnih nosača.",
publisher = "Univerzitet u Beogradu – Građevinski fakultet, Univerzitet Crne Gore – Građevinski fakultet, Akademija inženjerskih nauka Srbije",
journal = "Teorija građevinskih konstrukcija - Monografija posvećena uspomeni na profesora Miodraga Sekulovića",
booktitle = "Proračun stabilnosti okvirnih nosača",
pages = "142-135",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2817"
}
Ćorić, S.. (2019). Proračun stabilnosti okvirnih nosača. in Teorija građevinskih konstrukcija - Monografija posvećena uspomeni na profesora Miodraga Sekulovića
Univerzitet u Beogradu – Građevinski fakultet., 135-142.
https://hdl.handle.net/21.15107/rcub_grafar_2817
Ćorić S. Proračun stabilnosti okvirnih nosača. in Teorija građevinskih konstrukcija - Monografija posvećena uspomeni na profesora Miodraga Sekulovića. 2019;:135-142.
https://hdl.handle.net/21.15107/rcub_grafar_2817 .
Ćorić, Stanko, "Proračun stabilnosti okvirnih nosača" in Teorija građevinskih konstrukcija - Monografija posvećena uspomeni na profesora Miodraga Sekulovića (2019):135-142,
https://hdl.handle.net/21.15107/rcub_grafar_2817 .

Numerical procedure for stability calculation in inelastic domain

Ćorić, Stanko

(University Ss. Cyril and Methodius, Faculty of Civil Engineering, Skopje, 2019)

TY  - JOUR
AU  - Ćorić, Stanko
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2816
AB  - The problems of instability of steel frame structures have been of interest to many investigations for a long time. The fast development of computer technology has created the possibility of a complete solution to such a problem. This paper briefly presents one numerical procedure for the global stability analysis that is based on the FEM. The stiffness matrices are derived using the trigonometric shape functions. Also, when the buckling of the structure occurs in the inelastic domain, the tangent modulus theory is applied. Obtained results show justification for applying such a procedure for the stability calculation of the frame structures.
PB  - University Ss. Cyril and Methodius, Faculty of Civil Engineering, Skopje
T2  - Scientific Journal of Civil Engineering
T1  - Numerical procedure for stability calculation in inelastic domain
EP  - 36
IS  - 2
SP  - 33
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2816
ER  - 
@article{
author = "Ćorić, Stanko",
year = "2019",
abstract = "The problems of instability of steel frame structures have been of interest to many investigations for a long time. The fast development of computer technology has created the possibility of a complete solution to such a problem. This paper briefly presents one numerical procedure for the global stability analysis that is based on the FEM. The stiffness matrices are derived using the trigonometric shape functions. Also, when the buckling of the structure occurs in the inelastic domain, the tangent modulus theory is applied. Obtained results show justification for applying such a procedure for the stability calculation of the frame structures.",
publisher = "University Ss. Cyril and Methodius, Faculty of Civil Engineering, Skopje",
journal = "Scientific Journal of Civil Engineering",
title = "Numerical procedure for stability calculation in inelastic domain",
pages = "36-33",
number = "2",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2816"
}
Ćorić, S.. (2019). Numerical procedure for stability calculation in inelastic domain. in Scientific Journal of Civil Engineering
University Ss. Cyril and Methodius, Faculty of Civil Engineering, Skopje., 8(2), 33-36.
https://hdl.handle.net/21.15107/rcub_grafar_2816
Ćorić S. Numerical procedure for stability calculation in inelastic domain. in Scientific Journal of Civil Engineering. 2019;8(2):33-36.
https://hdl.handle.net/21.15107/rcub_grafar_2816 .
Ćorić, Stanko, "Numerical procedure for stability calculation in inelastic domain" in Scientific Journal of Civil Engineering, 8, no. 2 (2019):33-36,
https://hdl.handle.net/21.15107/rcub_grafar_2816 .

Lateral capacity and deformations of vertical piles loaded by horizontal forces

Ćorić, Slobodan; Rakić, Dragoslav; Ćorić, Stanko; Basarić, Irena

(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2018)

TY  - JOUR
AU  - Ćorić, Slobodan
AU  - Rakić, Dragoslav
AU  - Ćorić, Stanko
AU  - Basarić, Irena
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/923
AB  - Pile foundations are frequently loaded by horizontal forces. In such cases, it is important to calculate lateral capacity of vertical piles. It is governed by the strength of the surrounding soil i.e. geotechnical capacity or pile strength parameters i.e. structural capacity of a pile. In this paper, geotechnical capacity is analysed first, and then the Rankine's, Broms' and Brinch-Hansen's methods for calculating ultimate bearing capacity of a single pile under lateral loads are presented. In accordance with complex geological conditions, which are very often in Serbia, Brinch-Hansen's method has an advantage over the other two methods. It can be applied both to uniform and layered soils under drained or undrained conditions. This is highly important for foundation of structures and landslide's remedial measures, too. Accordingly, load capacity calculation of a pile group is presented as well. In the case of homogenous surrounding soil, deformations of laterally loaded piles may be determined by elastic analysis. However, in the case of complex geological conditions, these deformations may be calculated by the concept of coefficient of subgrade reaction or by p-y curves, too. Finally, numerical analysis for calculation of geotechnical capacity and pile head displacement of laterally loaded piles for foundation of Clinker Bin in Beocin is presented.
AB  - Temelji na šipovima često su izloženi značajnim horizontalnim silama. U takvim slučajevima, važno je da se odredi bočna nosivost vertikalnih šipova. Ona je uslovljena čvrstoćom okolnog tla (geotehnička nosivost) odnosno čvrstoćom poprečnog preseka šipa (konstruktivna nosivost). U radu je prvenstveno analizirana geotehnička nosivost šipova i primenjene su sledeće metode za određivanje bočne nosivosti pojedinačnih šipova: Rankinova, Bromsova i Brinč-Hansenova metoda. S tim u vezi, polazeći od složenih geoloških uslova koji su česti u Srbiji, smatramo da Brinč-Hansenova metoda ima prednost u odnosu na druge dve metode. Naime, ona može da se primeni i u homogenom i u heterogenom tlu i to za drenirane, kao i za nedrenirane uslove. To je veoma važno prilikom fundiranja objekata i prilikom sanacije klizišta. Zato je u radu prikazano i kako se u proračun uvodi grupno dejstvo šipova. Horizontalna pomeranja bočno opterećenih šipova mogu da se, u slučaju homogenog tla, odrede primenom teorije elastičnosti. U slučaju složenih geoloških uslova, međutim, ta pomeranja se određuju primenom koeficijenta horizontalne krutosti okolnog tla ili korišćenjem p-y krivih.Na kraju rada data je numerička analiza određivanja geotehničke nosivosti i horizontalnog pomeranja glave bočno opterećenih šipova koji se koriste za fundiranje silosa klinkera u Beočinu.
PB  - Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd
T2  - Građevinski materijali i konstrukcije
T1  - Lateral capacity and deformations of vertical piles loaded by horizontal forces
T1  - Bočna nosivost i pomeranja vertikalnih šipova opterećenih horizontalnim silama
EP  - 127
IS  - 1
SP  - 111
VL  - 61
DO  - 10.5937/GRMK1801111C
ER  - 
@article{
author = "Ćorić, Slobodan and Rakić, Dragoslav and Ćorić, Stanko and Basarić, Irena",
year = "2018",
abstract = "Pile foundations are frequently loaded by horizontal forces. In such cases, it is important to calculate lateral capacity of vertical piles. It is governed by the strength of the surrounding soil i.e. geotechnical capacity or pile strength parameters i.e. structural capacity of a pile. In this paper, geotechnical capacity is analysed first, and then the Rankine's, Broms' and Brinch-Hansen's methods for calculating ultimate bearing capacity of a single pile under lateral loads are presented. In accordance with complex geological conditions, which are very often in Serbia, Brinch-Hansen's method has an advantage over the other two methods. It can be applied both to uniform and layered soils under drained or undrained conditions. This is highly important for foundation of structures and landslide's remedial measures, too. Accordingly, load capacity calculation of a pile group is presented as well. In the case of homogenous surrounding soil, deformations of laterally loaded piles may be determined by elastic analysis. However, in the case of complex geological conditions, these deformations may be calculated by the concept of coefficient of subgrade reaction or by p-y curves, too. Finally, numerical analysis for calculation of geotechnical capacity and pile head displacement of laterally loaded piles for foundation of Clinker Bin in Beocin is presented., Temelji na šipovima često su izloženi značajnim horizontalnim silama. U takvim slučajevima, važno je da se odredi bočna nosivost vertikalnih šipova. Ona je uslovljena čvrstoćom okolnog tla (geotehnička nosivost) odnosno čvrstoćom poprečnog preseka šipa (konstruktivna nosivost). U radu je prvenstveno analizirana geotehnička nosivost šipova i primenjene su sledeće metode za određivanje bočne nosivosti pojedinačnih šipova: Rankinova, Bromsova i Brinč-Hansenova metoda. S tim u vezi, polazeći od složenih geoloških uslova koji su česti u Srbiji, smatramo da Brinč-Hansenova metoda ima prednost u odnosu na druge dve metode. Naime, ona može da se primeni i u homogenom i u heterogenom tlu i to za drenirane, kao i za nedrenirane uslove. To je veoma važno prilikom fundiranja objekata i prilikom sanacije klizišta. Zato je u radu prikazano i kako se u proračun uvodi grupno dejstvo šipova. Horizontalna pomeranja bočno opterećenih šipova mogu da se, u slučaju homogenog tla, odrede primenom teorije elastičnosti. U slučaju složenih geoloških uslova, međutim, ta pomeranja se određuju primenom koeficijenta horizontalne krutosti okolnog tla ili korišćenjem p-y krivih.Na kraju rada data je numerička analiza određivanja geotehničke nosivosti i horizontalnog pomeranja glave bočno opterećenih šipova koji se koriste za fundiranje silosa klinkera u Beočinu.",
publisher = "Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd",
journal = "Građevinski materijali i konstrukcije",
title = "Lateral capacity and deformations of vertical piles loaded by horizontal forces, Bočna nosivost i pomeranja vertikalnih šipova opterećenih horizontalnim silama",
pages = "127-111",
number = "1",
volume = "61",
doi = "10.5937/GRMK1801111C"
}
Ćorić, S., Rakić, D., Ćorić, S.,& Basarić, I.. (2018). Lateral capacity and deformations of vertical piles loaded by horizontal forces. in Građevinski materijali i konstrukcije
Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd., 61(1), 111-127.
https://doi.org/10.5937/GRMK1801111C
Ćorić S, Rakić D, Ćorić S, Basarić I. Lateral capacity and deformations of vertical piles loaded by horizontal forces. in Građevinski materijali i konstrukcije. 2018;61(1):111-127.
doi:10.5937/GRMK1801111C .
Ćorić, Slobodan, Rakić, Dragoslav, Ćorić, Stanko, Basarić, Irena, "Lateral capacity and deformations of vertical piles loaded by horizontal forces" in Građevinski materijali i konstrukcije, 61, no. 1 (2018):111-127,
https://doi.org/10.5937/GRMK1801111C . .
1

Renewable building materials for high energy efficiency construction era

Kekanović, Milan; Šumarac, Dragoslav; Ćorić, Stanko; Kasaš, Karolj; Čeh, Arpad

(Građevinski fakultet, Subotica, 2018)

TY  - CONF
AU  - Kekanović, Milan
AU  - Šumarac, Dragoslav
AU  - Ćorić, Stanko
AU  - Kasaš, Karolj
AU  - Čeh, Arpad
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1616
AB  - This article provides information about the possibilities and technologies [2] available for the building industry in the Republic of Serbia, and concerns the trends - which expansion is expected in Europe and worldwide - the of use of renewable sources of building materials. Exploitation of sand and gravel from rivers and dry mines in many EU countries is prohibited. Excavation of clay from clay deposits and blasting the rock mass are considered as a violation of the natural environment and resulting with scars on our planet Earth.Renewable sources of construction materials are considered materials which each year can be renewed and which are the most common by-product of agricultural production.Materials obtained by recycling existing materials already used in construction, as well as by-products of industrial production are also considered sustainable materials.Renewable materials are supporting the new, worldwide trend in building industry, called "Green Building" with the aim of reducing harmful CO2 emissions.This paper will discuss renewable materials obtained as a by-product of agricultural production such as grain straw (wheat, barley, rye and oats), cane and hemp shiv obtained by mechanical breakingof hemp stems.These materials are cheap because they are by-products and they are energy efficient, which is particularly important nowadays.The construction of buildings with the above mentioned materials should be well planned to ensure the durability, fire resistance and particularly the pleasant and comfortable stay for the people.The walls made of this material must be solved, and ensured to avoid occurrence of rodents and other pests that may be carriers of dangerous and contagious diseases.
PB  - Građevinski fakultet, Subotica
C3  - Zbornik radova Građevinskog fakulteta
T1  - Renewable building materials for high energy efficiency construction era
T1  - Obnovljivi izvori građevinskih materijala za novo vreme građenja objekata visoke energetske efikasnosti
EP  - 322
SP  - 313
VL  - 34
DO  - 10.14415/konferencijaGFS2018.031
ER  - 
@conference{
author = "Kekanović, Milan and Šumarac, Dragoslav and Ćorić, Stanko and Kasaš, Karolj and Čeh, Arpad",
year = "2018",
abstract = "This article provides information about the possibilities and technologies [2] available for the building industry in the Republic of Serbia, and concerns the trends - which expansion is expected in Europe and worldwide - the of use of renewable sources of building materials. Exploitation of sand and gravel from rivers and dry mines in many EU countries is prohibited. Excavation of clay from clay deposits and blasting the rock mass are considered as a violation of the natural environment and resulting with scars on our planet Earth.Renewable sources of construction materials are considered materials which each year can be renewed and which are the most common by-product of agricultural production.Materials obtained by recycling existing materials already used in construction, as well as by-products of industrial production are also considered sustainable materials.Renewable materials are supporting the new, worldwide trend in building industry, called "Green Building" with the aim of reducing harmful CO2 emissions.This paper will discuss renewable materials obtained as a by-product of agricultural production such as grain straw (wheat, barley, rye and oats), cane and hemp shiv obtained by mechanical breakingof hemp stems.These materials are cheap because they are by-products and they are energy efficient, which is particularly important nowadays.The construction of buildings with the above mentioned materials should be well planned to ensure the durability, fire resistance and particularly the pleasant and comfortable stay for the people.The walls made of this material must be solved, and ensured to avoid occurrence of rodents and other pests that may be carriers of dangerous and contagious diseases.",
publisher = "Građevinski fakultet, Subotica",
journal = "Zbornik radova Građevinskog fakulteta",
title = "Renewable building materials for high energy efficiency construction era, Obnovljivi izvori građevinskih materijala za novo vreme građenja objekata visoke energetske efikasnosti",
pages = "322-313",
volume = "34",
doi = "10.14415/konferencijaGFS2018.031"
}
Kekanović, M., Šumarac, D., Ćorić, S., Kasaš, K.,& Čeh, A.. (2018). Renewable building materials for high energy efficiency construction era. in Zbornik radova Građevinskog fakulteta
Građevinski fakultet, Subotica., 34, 313-322.
https://doi.org/10.14415/konferencijaGFS2018.031
Kekanović M, Šumarac D, Ćorić S, Kasaš K, Čeh A. Renewable building materials for high energy efficiency construction era. in Zbornik radova Građevinskog fakulteta. 2018;34:313-322.
doi:10.14415/konferencijaGFS2018.031 .
Kekanović, Milan, Šumarac, Dragoslav, Ćorić, Stanko, Kasaš, Karolj, Čeh, Arpad, "Renewable building materials for high energy efficiency construction era" in Zbornik radova Građevinskog fakulteta, 34 (2018):313-322,
https://doi.org/10.14415/konferencijaGFS2018.031 . .

Comparative buckling analysis and determination of the effective length factors using two numerical procedures

Ćorić, Stanko

(Serbian Society of Mechanics ; Faculty of Mechanical Engineering, University of Belgrade,Belgrade, Belgrade, 2017)

TY  - CONF
AU  - Ćorić, Stanko
PY  - 2017
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1521
PB  - Serbian Society of Mechanics ; Faculty of Mechanical Engineering, University of Belgrade,Belgrade, Belgrade
C3  - Proceedings / The 6th International Congress of Serbian Society of Mechanics, Tara, June 19-21, 2017
T1  - Comparative buckling analysis and determination of the effective length factors using two numerical procedures
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1521
ER  - 
@conference{
author = "Ćorić, Stanko",
year = "2017",
publisher = "Serbian Society of Mechanics ; Faculty of Mechanical Engineering, University of Belgrade,Belgrade, Belgrade",
journal = "Proceedings / The 6th International Congress of Serbian Society of Mechanics, Tara, June 19-21, 2017",
title = "Comparative buckling analysis and determination of the effective length factors using two numerical procedures",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1521"
}
Ćorić, S.. (2017). Comparative buckling analysis and determination of the effective length factors using two numerical procedures. in Proceedings / The 6th International Congress of Serbian Society of Mechanics, Tara, June 19-21, 2017
Serbian Society of Mechanics ; Faculty of Mechanical Engineering, University of Belgrade,Belgrade, Belgrade..
https://hdl.handle.net/21.15107/rcub_grafar_1521
Ćorić S. Comparative buckling analysis and determination of the effective length factors using two numerical procedures. in Proceedings / The 6th International Congress of Serbian Society of Mechanics, Tara, June 19-21, 2017. 2017;.
https://hdl.handle.net/21.15107/rcub_grafar_1521 .
Ćorić, Stanko, "Comparative buckling analysis and determination of the effective length factors using two numerical procedures" in Proceedings / The 6th International Congress of Serbian Society of Mechanics, Tara, June 19-21, 2017 (2017),
https://hdl.handle.net/21.15107/rcub_grafar_1521 .

Problems of floor slab design in terms of capacity, safety and energy efficiency

Kekanović, Milan; Šumarac, Dragoslav; Ćorić, Stanko; Kasaš, Karolj; Čeh, Arpad

(Građevinski fakultet, Subotica, 2017)

TY  - CONF
AU  - Kekanović, Milan
AU  - Šumarac, Dragoslav
AU  - Ćorić, Stanko
AU  - Kasaš, Karolj
AU  - Čeh, Arpad
PY  - 2017
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1546
AB  - This article provides information about the possibilities of design and construction floor slabs concerning three very important aspects: the capacity, safety and energy efficiency.Nowadays, in the Republic of Serbia exclusively solid concrete slabs are designed and built,which are at least 20cm thick.The justification for this solution is to obtain, in its plane, a rigid plate-diaphragm that is able to endure seismic forces on the walls, proportionally to the stiffness of those walls.At the same time this solution has many disadvantages and it is a great load that limits the length of the span. That heavy load is directly proportional to the size of the seismic forces. The20 cm thick, solid concrete slab has a large heat capacity, and specific heat c (J / kgK), which are not energy efficient,as the warm air is accumulated, conductedtowards to the walls and also retained near the ceiling, while people are near the floor.There are other solutions of design and construction floor slabs that meet demands far more than a solid concrete slab.These are the reinforced concrete site-cast waffle slab.These slabs are extremely stiff and stable, optionally in both directions and can have a reduced mass up to 50% compared with solid concrete slabs.The authors will introduce one waffle-slab solution of reinforced concrete slabs, which satisfies, in addition to above mentioned, even the energy efficiency demand. It is a solution by Stirofert-technology built with structural expanded polystyrene as a stay-in-place formwork during the phase of concrete pouring and construction. This same stay-in-place formwork is a powerful insulation on ceiling with a preventing effect against heat-accumulation and heat losses towards the walls; same time equalizing the temperature of air near the floor and ceiling.
PB  - Građevinski fakultet, Subotica
C3  - Zbornik radova 5. međunarodne konferencije Savremena dostignuća u građevinarstvu 2017
T1  - Problems of floor slab design in terms of capacity, safety and energy efficiency
T1  - Problematika projektovanja međuspratnih ploča sa aspekta nosivosti, sigurnosti i energetske efikasnosti
EP  - 738
SP  - 729
VL  - 33
DO  - 10.14415/konferencijaGFS2017.077
ER  - 
@conference{
author = "Kekanović, Milan and Šumarac, Dragoslav and Ćorić, Stanko and Kasaš, Karolj and Čeh, Arpad",
year = "2017",
abstract = "This article provides information about the possibilities of design and construction floor slabs concerning three very important aspects: the capacity, safety and energy efficiency.Nowadays, in the Republic of Serbia exclusively solid concrete slabs are designed and built,which are at least 20cm thick.The justification for this solution is to obtain, in its plane, a rigid plate-diaphragm that is able to endure seismic forces on the walls, proportionally to the stiffness of those walls.At the same time this solution has many disadvantages and it is a great load that limits the length of the span. That heavy load is directly proportional to the size of the seismic forces. The20 cm thick, solid concrete slab has a large heat capacity, and specific heat c (J / kgK), which are not energy efficient,as the warm air is accumulated, conductedtowards to the walls and also retained near the ceiling, while people are near the floor.There are other solutions of design and construction floor slabs that meet demands far more than a solid concrete slab.These are the reinforced concrete site-cast waffle slab.These slabs are extremely stiff and stable, optionally in both directions and can have a reduced mass up to 50% compared with solid concrete slabs.The authors will introduce one waffle-slab solution of reinforced concrete slabs, which satisfies, in addition to above mentioned, even the energy efficiency demand. It is a solution by Stirofert-technology built with structural expanded polystyrene as a stay-in-place formwork during the phase of concrete pouring and construction. This same stay-in-place formwork is a powerful insulation on ceiling with a preventing effect against heat-accumulation and heat losses towards the walls; same time equalizing the temperature of air near the floor and ceiling.",
publisher = "Građevinski fakultet, Subotica",
journal = "Zbornik radova 5. međunarodne konferencije Savremena dostignuća u građevinarstvu 2017",
title = "Problems of floor slab design in terms of capacity, safety and energy efficiency, Problematika projektovanja međuspratnih ploča sa aspekta nosivosti, sigurnosti i energetske efikasnosti",
pages = "738-729",
volume = "33",
doi = "10.14415/konferencijaGFS2017.077"
}
Kekanović, M., Šumarac, D., Ćorić, S., Kasaš, K.,& Čeh, A.. (2017). Problems of floor slab design in terms of capacity, safety and energy efficiency. in Zbornik radova 5. međunarodne konferencije Savremena dostignuća u građevinarstvu 2017
Građevinski fakultet, Subotica., 33, 729-738.
https://doi.org/10.14415/konferencijaGFS2017.077
Kekanović M, Šumarac D, Ćorić S, Kasaš K, Čeh A. Problems of floor slab design in terms of capacity, safety and energy efficiency. in Zbornik radova 5. međunarodne konferencije Savremena dostignuća u građevinarstvu 2017. 2017;33:729-738.
doi:10.14415/konferencijaGFS2017.077 .
Kekanović, Milan, Šumarac, Dragoslav, Ćorić, Stanko, Kasaš, Karolj, Čeh, Arpad, "Problems of floor slab design in terms of capacity, safety and energy efficiency" in Zbornik radova 5. međunarodne konferencije Savremena dostignuća u građevinarstvu 2017, 33 (2017):729-738,
https://doi.org/10.14415/konferencijaGFS2017.077 . .

Improvement of energy efficiency of buildings in urban areas

Ćorić, Stanko; Perović, Zoran; Šumarac, Dragoslav

(Građevinski fakultet, Subotica, 2016)

TY  - CONF
AU  - Ćorić, Stanko
AU  - Perović, Zoran
AU  - Šumarac, Dragoslav
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1485
AB  - Although there are a large number of buildings with high energy consumption in Serbia, there is a possibility to reduce it by investing in renovation of such buildings. Windows and doors, which are part of thermal envelope of building, play a very important role in the overall energy efficiency of the building. In this paper, some aspects of reducing energy consumption of buildings in urban area are presented through renovation project and experimental measurements. The results of increased energy efficiency of one public building, obtained by changing doors and windows only, are given. Experimental measurements by thermovision camera in several residential buildings are shown in this paper. These measurements indicate importance of installing adequate windows as part of thermal envelope of buildings. In addition, corresponding data, from overall state of energy efficiency of buildings in Serbia, is presented.
PB  - Građevinski fakultet, Subotica
C3  - Zbornik radova 4. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2016
T1  - Improvement of energy efficiency of buildings in urban areas
EP  - 880
SP  - 873
DO  - 10.14415/konferencijaGFS
ER  - 
@conference{
author = "Ćorić, Stanko and Perović, Zoran and Šumarac, Dragoslav",
year = "2016",
abstract = "Although there are a large number of buildings with high energy consumption in Serbia, there is a possibility to reduce it by investing in renovation of such buildings. Windows and doors, which are part of thermal envelope of building, play a very important role in the overall energy efficiency of the building. In this paper, some aspects of reducing energy consumption of buildings in urban area are presented through renovation project and experimental measurements. The results of increased energy efficiency of one public building, obtained by changing doors and windows only, are given. Experimental measurements by thermovision camera in several residential buildings are shown in this paper. These measurements indicate importance of installing adequate windows as part of thermal envelope of buildings. In addition, corresponding data, from overall state of energy efficiency of buildings in Serbia, is presented.",
publisher = "Građevinski fakultet, Subotica",
journal = "Zbornik radova 4. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2016",
title = "Improvement of energy efficiency of buildings in urban areas",
pages = "880-873",
doi = "10.14415/konferencijaGFS"
}
Ćorić, S., Perović, Z.,& Šumarac, D.. (2016). Improvement of energy efficiency of buildings in urban areas. in Zbornik radova 4. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2016
Građevinski fakultet, Subotica., 873-880.
https://doi.org/10.14415/konferencijaGFS
Ćorić S, Perović Z, Šumarac D. Improvement of energy efficiency of buildings in urban areas. in Zbornik radova 4. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2016. 2016;:873-880.
doi:10.14415/konferencijaGFS .
Ćorić, Stanko, Perović, Zoran, Šumarac, Dragoslav, "Improvement of energy efficiency of buildings in urban areas" in Zbornik radova 4. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2016 (2016):873-880,
https://doi.org/10.14415/konferencijaGFS . .

Parametric stability analysis of steel frame structures

Ćorić, Stanko

(Gradjevinski fakultet, Subotica, 2016)

TY  - CONF
AU  - Ćorić, Stanko
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1416
AB  - In this paper it is presented parametric stability analysis of frame structures with accuracy assessment of solutions given in codes for design of steel structures. Method for calculating the critical load and the effective buckling length of the frame structures that is based on the global stability analysis is formulated. According to results of analysis of the whole structure, the critical load and effective buckling length for each column member can be obtained. The numerical analysis in this paper is based on the calculation of the critical load in elaso-plastic domain.
PB  - Gradjevinski fakultet, Subotica
C3  - Zbornik radova 4. međunarodne konferencije Savremena dostignuća u građevinarstvu 2016
T1  - Parametric stability analysis of steel frame structures
T1  - Parametarska analiza stabilnosti čeličnih okvirnih nosača
EP  - 330
SP  - 323
VL  - 30
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1416
ER  - 
@conference{
author = "Ćorić, Stanko",
year = "2016",
abstract = "In this paper it is presented parametric stability analysis of frame structures with accuracy assessment of solutions given in codes for design of steel structures. Method for calculating the critical load and the effective buckling length of the frame structures that is based on the global stability analysis is formulated. According to results of analysis of the whole structure, the critical load and effective buckling length for each column member can be obtained. The numerical analysis in this paper is based on the calculation of the critical load in elaso-plastic domain.",
publisher = "Gradjevinski fakultet, Subotica",
journal = "Zbornik radova 4. međunarodne konferencije Savremena dostignuća u građevinarstvu 2016",
title = "Parametric stability analysis of steel frame structures, Parametarska analiza stabilnosti čeličnih okvirnih nosača",
pages = "330-323",
volume = "30",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1416"
}
Ćorić, S.. (2016). Parametric stability analysis of steel frame structures. in Zbornik radova 4. međunarodne konferencije Savremena dostignuća u građevinarstvu 2016
Gradjevinski fakultet, Subotica., 30, 323-330.
https://hdl.handle.net/21.15107/rcub_grafar_1416
Ćorić S. Parametric stability analysis of steel frame structures. in Zbornik radova 4. međunarodne konferencije Savremena dostignuća u građevinarstvu 2016. 2016;30:323-330.
https://hdl.handle.net/21.15107/rcub_grafar_1416 .
Ćorić, Stanko, "Parametric stability analysis of steel frame structures" in Zbornik radova 4. međunarodne konferencije Savremena dostignuća u građevinarstvu 2016, 30 (2016):323-330,
https://hdl.handle.net/21.15107/rcub_grafar_1416 .

Nonlinear stability analysis of the frame structures

Ćorić, Stanko; Brčić, Stanko

(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2016)

TY  - JOUR
AU  - Ćorić, Stanko
AU  - Brčić, Stanko
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/787
AB  - In this paper the phenomenon of instability of frames in elasto-plastic domain was investigated. Numerical analysis was performed by the finite element method. Stiffness matrices were derived using the trigonometric shape functions related to exact solution of the differential equation of bending according to the second order theory. When the buckling of structure occurs in plastic domain, it is necessary to replace the constant modulus of elasticity E with the tangent modulus Et. Tangent modulus is stress dependent function and takes into account the changes of the member stiffness in the inelastic range. For the purposes of numerical investigation in this analysis, part of the computer program ALIN was created in a way that this program now can be used for elastic and elasto-plastic stability analysis of frame structures. This program is developed in the C++ programming language. Using this program, it is possible to calculate the critical load of frames in the elastic and inelastic domain. In this analysis, the algorithm for the calculation of buckling lengths of compressed columns of the frames was also established. The algorithm is based on the calculation of the global stability analysis of frame structures. Results obtained using this algorithm were compared with the approximate solutions from the European (EC3) and national (JUS) standards for the steel structures. By the given procedure in this paper it is possible to follow the behavior of the plane frames in plastic domain and to calculate the real critical load in that domain.
AB  - U ovom radu istraživan je fenomen gubitka stabilnosti okvirnih nosača u elasto-plastičnoj oblasti. Numerička analiza je sprovedena primenom metode konačnih elemenata. Matrice krutosti su izvedene korišćenjem trigonometrijskih interpolacionih funkcija koje se odnose na tačno rešenje diferencijalne jednačine savijanja štapa prema teoriji drugog reda. U slučaju kada se izvijanje konstrukcije dešava u plastičnoj oblasti, konstantan modul elastičnosti E u matrici krutosti zamenjen je tangentnim modulom Et koji prati promenu krutosti štapa u neelastičnoj oblasti i funkcija je nivoa opterećenja u štapu. Za potrebe ove analize formiran je deo računarskog programa ALIN koji može da se koristi za elastičnu i elasto-plastičnu analizu stabilnosti okvirnih konstrukcija. Program je napisan u C++ programskom jeziku. Primenom ovog programa omogućeno je i određivanje kritičnog opterećenja okvirnih nosača u elastičnoj i neelastičnoj oblasti. U ovom istraživanju formiran je i algoritam za proračun dužina izvijanja pritisnutih štapova stubova okvirnih nosača, a koji se bazira na proračunu globalne analize stabilnosti okvirne konstrukcije. Rezultati dobijeni primenom ovog algoritma upoređeni su s rešenjima koja se dobijaju korišćenjem evropskih EC3 i domaćih JUS standarda za okvirne čelične konstrukcije, a koja su približnog karaktera. Na osnovu postupka koji je dat u ovom radu moguće je praćenje fenomena gubitka stabilnosti okvirnog nosača u plastičnoj oblasti i direktno određivanje njegove kritične sile u toj oblasti.
PB  - Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd
T2  - Građevinski materijali i konstrukcije
T1  - Nonlinear stability analysis of the frame structures
T1  - Nelinearna analiza stabilnosti okvirnih nosača
EP  - 44
IS  - 3
SP  - 27
VL  - 59
DO  - 10.5937/grmk1603027C
ER  - 
@article{
author = "Ćorić, Stanko and Brčić, Stanko",
year = "2016",
abstract = "In this paper the phenomenon of instability of frames in elasto-plastic domain was investigated. Numerical analysis was performed by the finite element method. Stiffness matrices were derived using the trigonometric shape functions related to exact solution of the differential equation of bending according to the second order theory. When the buckling of structure occurs in plastic domain, it is necessary to replace the constant modulus of elasticity E with the tangent modulus Et. Tangent modulus is stress dependent function and takes into account the changes of the member stiffness in the inelastic range. For the purposes of numerical investigation in this analysis, part of the computer program ALIN was created in a way that this program now can be used for elastic and elasto-plastic stability analysis of frame structures. This program is developed in the C++ programming language. Using this program, it is possible to calculate the critical load of frames in the elastic and inelastic domain. In this analysis, the algorithm for the calculation of buckling lengths of compressed columns of the frames was also established. The algorithm is based on the calculation of the global stability analysis of frame structures. Results obtained using this algorithm were compared with the approximate solutions from the European (EC3) and national (JUS) standards for the steel structures. By the given procedure in this paper it is possible to follow the behavior of the plane frames in plastic domain and to calculate the real critical load in that domain., U ovom radu istraživan je fenomen gubitka stabilnosti okvirnih nosača u elasto-plastičnoj oblasti. Numerička analiza je sprovedena primenom metode konačnih elemenata. Matrice krutosti su izvedene korišćenjem trigonometrijskih interpolacionih funkcija koje se odnose na tačno rešenje diferencijalne jednačine savijanja štapa prema teoriji drugog reda. U slučaju kada se izvijanje konstrukcije dešava u plastičnoj oblasti, konstantan modul elastičnosti E u matrici krutosti zamenjen je tangentnim modulom Et koji prati promenu krutosti štapa u neelastičnoj oblasti i funkcija je nivoa opterećenja u štapu. Za potrebe ove analize formiran je deo računarskog programa ALIN koji može da se koristi za elastičnu i elasto-plastičnu analizu stabilnosti okvirnih konstrukcija. Program je napisan u C++ programskom jeziku. Primenom ovog programa omogućeno je i određivanje kritičnog opterećenja okvirnih nosača u elastičnoj i neelastičnoj oblasti. U ovom istraživanju formiran je i algoritam za proračun dužina izvijanja pritisnutih štapova stubova okvirnih nosača, a koji se bazira na proračunu globalne analize stabilnosti okvirne konstrukcije. Rezultati dobijeni primenom ovog algoritma upoređeni su s rešenjima koja se dobijaju korišćenjem evropskih EC3 i domaćih JUS standarda za okvirne čelične konstrukcije, a koja su približnog karaktera. Na osnovu postupka koji je dat u ovom radu moguće je praćenje fenomena gubitka stabilnosti okvirnog nosača u plastičnoj oblasti i direktno određivanje njegove kritične sile u toj oblasti.",
publisher = "Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd",
journal = "Građevinski materijali i konstrukcije",
title = "Nonlinear stability analysis of the frame structures, Nelinearna analiza stabilnosti okvirnih nosača",
pages = "44-27",
number = "3",
volume = "59",
doi = "10.5937/grmk1603027C"
}
Ćorić, S.,& Brčić, S.. (2016). Nonlinear stability analysis of the frame structures. in Građevinski materijali i konstrukcije
Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd., 59(3), 27-44.
https://doi.org/10.5937/grmk1603027C
Ćorić S, Brčić S. Nonlinear stability analysis of the frame structures. in Građevinski materijali i konstrukcije. 2016;59(3):27-44.
doi:10.5937/grmk1603027C .
Ćorić, Stanko, Brčić, Stanko, "Nonlinear stability analysis of the frame structures" in Građevinski materijali i konstrukcije, 59, no. 3 (2016):27-44,
https://doi.org/10.5937/grmk1603027C . .

Elasto-plastic stability analysis of the frame structures using the tangent modulus approach

Ćorić, Stanko; Brčić, Stanko; Vatin, Nikolai

(Trans Tech Publications, Switzerland, 2015)

TY  - JOUR
AU  - Ćorić, Stanko
AU  - Brčić, Stanko
AU  - Vatin, Nikolai
PY  - 2015
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2857
AB  - This paper presents the procedure for stability analysis of frames in elastic-plastic domain using the concept of the tangent modulus. When the buckling of structure occurs in plastic domain, it is necessary to replace the constant modulus of elasticity E with the tangent modulus Et. Tangent modulus is stress dependent function and takes into account the changes of the member stiffness in the inelastic range. Formulation of the corresponding stiffness matrices is based upon the solution of the equation of bending of the beam according to the second order theory. Numerical analysis was performed using the code ALIN, developed in the C++ programming language.
PB  - Trans Tech Publications, Switzerland
T2  - Applied Mechanics and Materials
T1  - Elasto-plastic stability analysis of the frame structures using the tangent modulus approach
EP  - 874
SP  - 869
VL  - 725-726
DO  - 10.4028/www.scientific.net/AMM.725-726.869
ER  - 
@article{
author = "Ćorić, Stanko and Brčić, Stanko and Vatin, Nikolai",
year = "2015",
abstract = "This paper presents the procedure for stability analysis of frames in elastic-plastic domain using the concept of the tangent modulus. When the buckling of structure occurs in plastic domain, it is necessary to replace the constant modulus of elasticity E with the tangent modulus Et. Tangent modulus is stress dependent function and takes into account the changes of the member stiffness in the inelastic range. Formulation of the corresponding stiffness matrices is based upon the solution of the equation of bending of the beam according to the second order theory. Numerical analysis was performed using the code ALIN, developed in the C++ programming language.",
publisher = "Trans Tech Publications, Switzerland",
journal = "Applied Mechanics and Materials",
title = "Elasto-plastic stability analysis of the frame structures using the tangent modulus approach",
pages = "874-869",
volume = "725-726",
doi = "10.4028/www.scientific.net/AMM.725-726.869"
}
Ćorić, S., Brčić, S.,& Vatin, N.. (2015). Elasto-plastic stability analysis of the frame structures using the tangent modulus approach. in Applied Mechanics and Materials
Trans Tech Publications, Switzerland., 725-726, 869-874.
https://doi.org/10.4028/www.scientific.net/AMM.725-726.869
Ćorić S, Brčić S, Vatin N. Elasto-plastic stability analysis of the frame structures using the tangent modulus approach. in Applied Mechanics and Materials. 2015;725-726:869-874.
doi:10.4028/www.scientific.net/AMM.725-726.869 .
Ćorić, Stanko, Brčić, Stanko, Vatin, Nikolai, "Elasto-plastic stability analysis of the frame structures using the tangent modulus approach" in Applied Mechanics and Materials, 725-726 (2015):869-874,
https://doi.org/10.4028/www.scientific.net/AMM.725-726.869 . .
4

Behavior of the frame structures in elasto-plastic domain

Ćorić, Stanko; Brčić, Stanko

(Serbian Society of Mecahnics ; Faculty of Technical Sciences, Belgrade ; Novi Sad, 2015)

TY  - CONF
AU  - Ćorić, Stanko
AU  - Brčić, Stanko
PY  - 2015
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1299
PB  - Serbian Society of Mecahnics ; Faculty of Technical Sciences, Belgrade ; Novi Sad
C3  - Proceedings / The 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015
T1  - Behavior of the frame structures in elasto-plastic domain
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1299
ER  - 
@conference{
author = "Ćorić, Stanko and Brčić, Stanko",
year = "2015",
publisher = "Serbian Society of Mecahnics ; Faculty of Technical Sciences, Belgrade ; Novi Sad",
journal = "Proceedings / The 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015",
title = "Behavior of the frame structures in elasto-plastic domain",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1299"
}
Ćorić, S.,& Brčić, S.. (2015). Behavior of the frame structures in elasto-plastic domain. in Proceedings / The 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015
Serbian Society of Mecahnics ; Faculty of Technical Sciences, Belgrade ; Novi Sad..
https://hdl.handle.net/21.15107/rcub_grafar_1299
Ćorić S, Brčić S. Behavior of the frame structures in elasto-plastic domain. in Proceedings / The 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015. 2015;.
https://hdl.handle.net/21.15107/rcub_grafar_1299 .
Ćorić, Stanko, Brčić, Stanko, "Behavior of the frame structures in elasto-plastic domain" in Proceedings / The 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015 (2015),
https://hdl.handle.net/21.15107/rcub_grafar_1299 .