Recommendations for the design of grouped headed studs
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2017
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Grouped headed studs may be successfully utilized to achieve the longitudinal shear connection between prefabricated slabs and steel beams. The behaviour of the studs and the ultimate resistance of the group were analysed using the results of experimental push tests and by employing advanced FE analyses. Different arrangements of studs in the group were investigated, focusing on minimal distance between the studs. It is demonstrated that the full shear resistance of a group of headed studs is achieved even when the distances between the studs are less than the minimum requirement according to EN 1994-1-1. Concrete class C30/37 is the minimum that should be used. Furthermore, the paper presents a new model for calculating the shear resistance of grouped headed studs. The proposed design model is based on an equivalent stud diameter and can be used for various arrangements of headed studs in a group. The shear resistance formula and the requirements for ductility are consistent with the ...existing Eurocodes. Fatigue loading is not considered in this paper, so the proposed recommendations are valid for buildings including multi-storey car parks.
Ključne reči:
shear resistance / group of headed studs / calculation modelIzvor:
Steel Construction-Design and Research, 2017, 10, 2, 145-153Izdavač:
- Wiley-Blackwell
DOI: 10.1002/stco.201710018
ISSN: 1867-0520
WoS: 000402743900006
Scopus: 2-s2.0-85038032527
Institucija/grupa
GraFarTY - JOUR AU - Spremić, Milan AU - Marković, Zlatko AU - Veljković, Milan PY - 2017 UR - https://grafar.grf.bg.ac.rs/handle/123456789/827 AB - Grouped headed studs may be successfully utilized to achieve the longitudinal shear connection between prefabricated slabs and steel beams. The behaviour of the studs and the ultimate resistance of the group were analysed using the results of experimental push tests and by employing advanced FE analyses. Different arrangements of studs in the group were investigated, focusing on minimal distance between the studs. It is demonstrated that the full shear resistance of a group of headed studs is achieved even when the distances between the studs are less than the minimum requirement according to EN 1994-1-1. Concrete class C30/37 is the minimum that should be used. Furthermore, the paper presents a new model for calculating the shear resistance of grouped headed studs. The proposed design model is based on an equivalent stud diameter and can be used for various arrangements of headed studs in a group. The shear resistance formula and the requirements for ductility are consistent with the existing Eurocodes. Fatigue loading is not considered in this paper, so the proposed recommendations are valid for buildings including multi-storey car parks. PB - Wiley-Blackwell T2 - Steel Construction-Design and Research T1 - Recommendations for the design of grouped headed studs EP - 153 IS - 2 SP - 145 VL - 10 DO - 10.1002/stco.201710018 ER -
@article{ author = "Spremić, Milan and Marković, Zlatko and Veljković, Milan", year = "2017", abstract = "Grouped headed studs may be successfully utilized to achieve the longitudinal shear connection between prefabricated slabs and steel beams. The behaviour of the studs and the ultimate resistance of the group were analysed using the results of experimental push tests and by employing advanced FE analyses. Different arrangements of studs in the group were investigated, focusing on minimal distance between the studs. It is demonstrated that the full shear resistance of a group of headed studs is achieved even when the distances between the studs are less than the minimum requirement according to EN 1994-1-1. Concrete class C30/37 is the minimum that should be used. Furthermore, the paper presents a new model for calculating the shear resistance of grouped headed studs. The proposed design model is based on an equivalent stud diameter and can be used for various arrangements of headed studs in a group. The shear resistance formula and the requirements for ductility are consistent with the existing Eurocodes. Fatigue loading is not considered in this paper, so the proposed recommendations are valid for buildings including multi-storey car parks.", publisher = "Wiley-Blackwell", journal = "Steel Construction-Design and Research", title = "Recommendations for the design of grouped headed studs", pages = "153-145", number = "2", volume = "10", doi = "10.1002/stco.201710018" }
Spremić, M., Marković, Z.,& Veljković, M.. (2017). Recommendations for the design of grouped headed studs. in Steel Construction-Design and Research Wiley-Blackwell., 10(2), 145-153. https://doi.org/10.1002/stco.201710018
Spremić M, Marković Z, Veljković M. Recommendations for the design of grouped headed studs. in Steel Construction-Design and Research. 2017;10(2):145-153. doi:10.1002/stco.201710018 .
Spremić, Milan, Marković, Zlatko, Veljković, Milan, "Recommendations for the design of grouped headed studs" in Steel Construction-Design and Research, 10, no. 2 (2017):145-153, https://doi.org/10.1002/stco.201710018 . .