Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis
Само за регистроване кориснике
2020
Чланак у часопису (Нерецензирана верзија)
,
Techno-Press
Метаподаци
Приказ свих података о документуАпстракт
Nowadays, in prefabricated composite construction, composite action between steel beam and concrete slab is often achieved with positioning of shear connectors in envisaged openings of concrete slabs. Prefabricated concrete slabs are used for composite steel-concrete buildings and bridges, both for the construction of new structures and for renovation of existing ones, significantly reducing construction time. Development of different types of shear connectors represent alternative solution to the traditionally used headed studs, considering their shear resistance, stiffness and ductility. New types of shear connectors tend to reduce the construction time and overall construction cost. Mechanically fastened shear connectors represent a viable alternative to headed studs, considering their fast installation process and shear resistance. X-HVB shear connectors are attached to the steel beam with two cartridge fired pins. The first step towards extensive implementation of X-HVB shear conn...ectors in composite construction is to understand their behaviour through experimental investigation. Results of the push-out tests, in accordance to
Eurocode 4, with X-HVB 110 shear connectors positioned in envisaged openings of prefabricated concrete slabs are presented in this paper. The experimental investigation comprised three different specimen’s layout. Group arrangement of X-HVB shear connectors in envisaged openings included specimens with minimal recommended distances and specimens with reduced distances between connectors in both directions. Influence of different installation procedures on overall behaviour of the connection is presented, as well as the orientation of shear connectors relative to the shear force direction. Influence of variations is characterized in terms of failure mechanisms, shear resistance and ductility.
Кључне речи:
X-HVB / experiments / cartridge fired pins / push-out test / steel-concrete composite structuresИзвор:
Steel and Composite Structures, 2020, 36Издавач:
- Techno Press
Финансирање / пројекти:
- Истраживање стања и метода унапређења грађевинских конструкција са аспекта употребљивости, носивости, економичности и одржавања (RS-MESTD-Technological Development (TD or TR)-36048)
DOI: 10.12989/scs.2020.36.4.369
ISSN: 1229-9367
WoS: 000560286700001
Scopus: 2-s2.0-85096174906
Институција/група
GraFarTY - JOUR AU - Gluhović, Nina AU - Marković, Zlatko AU - Spremić, Milan AU - Pavlović, Marko PY - 2020 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2077 AB - Nowadays, in prefabricated composite construction, composite action between steel beam and concrete slab is often achieved with positioning of shear connectors in envisaged openings of concrete slabs. Prefabricated concrete slabs are used for composite steel-concrete buildings and bridges, both for the construction of new structures and for renovation of existing ones, significantly reducing construction time. Development of different types of shear connectors represent alternative solution to the traditionally used headed studs, considering their shear resistance, stiffness and ductility. New types of shear connectors tend to reduce the construction time and overall construction cost. Mechanically fastened shear connectors represent a viable alternative to headed studs, considering their fast installation process and shear resistance. X-HVB shear connectors are attached to the steel beam with two cartridge fired pins. The first step towards extensive implementation of X-HVB shear connectors in composite construction is to understand their behaviour through experimental investigation. Results of the push-out tests, in accordance to Eurocode 4, with X-HVB 110 shear connectors positioned in envisaged openings of prefabricated concrete slabs are presented in this paper. The experimental investigation comprised three different specimen’s layout. Group arrangement of X-HVB shear connectors in envisaged openings included specimens with minimal recommended distances and specimens with reduced distances between connectors in both directions. Influence of different installation procedures on overall behaviour of the connection is presented, as well as the orientation of shear connectors relative to the shear force direction. Influence of variations is characterized in terms of failure mechanisms, shear resistance and ductility. PB - Techno Press T2 - Steel and Composite Structures T1 - Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis VL - 36 DO - 10.12989/scs.2020.36.4.369 ER -
@article{ author = "Gluhović, Nina and Marković, Zlatko and Spremić, Milan and Pavlović, Marko", year = "2020", abstract = "Nowadays, in prefabricated composite construction, composite action between steel beam and concrete slab is often achieved with positioning of shear connectors in envisaged openings of concrete slabs. Prefabricated concrete slabs are used for composite steel-concrete buildings and bridges, both for the construction of new structures and for renovation of existing ones, significantly reducing construction time. Development of different types of shear connectors represent alternative solution to the traditionally used headed studs, considering their shear resistance, stiffness and ductility. New types of shear connectors tend to reduce the construction time and overall construction cost. Mechanically fastened shear connectors represent a viable alternative to headed studs, considering their fast installation process and shear resistance. X-HVB shear connectors are attached to the steel beam with two cartridge fired pins. The first step towards extensive implementation of X-HVB shear connectors in composite construction is to understand their behaviour through experimental investigation. Results of the push-out tests, in accordance to Eurocode 4, with X-HVB 110 shear connectors positioned in envisaged openings of prefabricated concrete slabs are presented in this paper. The experimental investigation comprised three different specimen’s layout. Group arrangement of X-HVB shear connectors in envisaged openings included specimens with minimal recommended distances and specimens with reduced distances between connectors in both directions. Influence of different installation procedures on overall behaviour of the connection is presented, as well as the orientation of shear connectors relative to the shear force direction. Influence of variations is characterized in terms of failure mechanisms, shear resistance and ductility.", publisher = "Techno Press", journal = "Steel and Composite Structures", title = "Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis", volume = "36", doi = "10.12989/scs.2020.36.4.369" }
Gluhović, N., Marković, Z., Spremić, M.,& Pavlović, M.. (2020). Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis. in Steel and Composite Structures Techno Press., 36. https://doi.org/10.12989/scs.2020.36.4.369
Gluhović N, Marković Z, Spremić M, Pavlović M. Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis. in Steel and Composite Structures. 2020;36. doi:10.12989/scs.2020.36.4.369 .
Gluhović, Nina, Marković, Zlatko, Spremić, Milan, Pavlović, Marko, "Mechanically fastened shear connectors in prefabricated concrete slabs – experimental analysis" in Steel and Composite Structures, 36 (2020), https://doi.org/10.12989/scs.2020.36.4.369 . .