Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic Properties and Response of Total-prefabricated Steel Floor Slabs
In response to the problems of numerous wet operations, low assembly efficiency, and imperfect design specifications of traditional prefabricated floor slabs, a total-prefabricated steel floor slab was proposed. The floor slabs with various stiffeners were selected on the basis of the load-bearing capacity. Based on that, the finite element models were established to study the dynamic response and the dynamic properties of the steel floor slabs to provide a reference for structural design and comfort calculation. The results show that the basis frequencies of the four types of floor slabs with trapezoidal stiffeners can meet the code requirements. The acceleration of the SCP70–320-670 floor slab does not meet the standard limit requirements under normal pedestrian load excitation, which should be dampened in design. To ensure that the floor slabs can meet people's requirements for vibration comfort during use, it is necessary to consider the dual limit values of the frequency and acceleration.
Dynamic Properties and Response of Total-prefabricated Steel Floor Slabs
In response to the problems of numerous wet operations, low assembly efficiency, and imperfect design specifications of traditional prefabricated floor slabs, a total-prefabricated steel floor slab was proposed. The floor slabs with various stiffeners were selected on the basis of the load-bearing capacity. Based on that, the finite element models were established to study the dynamic response and the dynamic properties of the steel floor slabs to provide a reference for structural design and comfort calculation. The results show that the basis frequencies of the four types of floor slabs with trapezoidal stiffeners can meet the code requirements. The acceleration of the SCP70–320-670 floor slab does not meet the standard limit requirements under normal pedestrian load excitation, which should be dampened in design. To ensure that the floor slabs can meet people's requirements for vibration comfort during use, it is necessary to consider the dual limit values of the frequency and acceleration.
Dynamic Properties and Response of Total-prefabricated Steel Floor Slabs
Advances in Engineering res
Li, Dayong (Herausgeber:in) / Zhang, Yu (Herausgeber:in) / Luan, Yalin (Herausgeber:in) / Xia, Bin (Autor:in) / Peng, Xiaotong (Autor:in) / Wang, Xin (Autor:in) / Lin, Chen (Autor:in)
International Conference on Architectural, Civil and Hydraulic Engineering ; 2023 ; Qingdao, China
28.12.2023
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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