Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
14.05: A mehcanical model of composite floor systems under internal column‐removal scenarios
Slabs play a vital role in enhancing structural capacity to resist progressive collapse. However, there are only some qualitative suggestions rather than quantitative provisions in the current codes and design guides concerning the beneficial effect of slabs to mitigate under progressive collapse. Therefore, a mechanical model for calculating load‐carrying capacities of floor systems against progressive collapse is timely and necessary. In this paper, a new mechanical model is proposed to quantify load‐carrying capacities of 3D composite floor systems for internal column removal scenarios. The assumptions, simplifications and failure criteria of the model, which are based on the results of validated numerical analyses and other researchers’ tests, are introduced first. After that, the derivations of the proposed model are discussed. Then, the static load‐displacement responses obtained from this model are compared with the test results. Good agreement is obtained between the model and the test results.
14.05: A mehcanical model of composite floor systems under internal column‐removal scenarios
Slabs play a vital role in enhancing structural capacity to resist progressive collapse. However, there are only some qualitative suggestions rather than quantitative provisions in the current codes and design guides concerning the beneficial effect of slabs to mitigate under progressive collapse. Therefore, a mechanical model for calculating load‐carrying capacities of floor systems against progressive collapse is timely and necessary. In this paper, a new mechanical model is proposed to quantify load‐carrying capacities of 3D composite floor systems for internal column removal scenarios. The assumptions, simplifications and failure criteria of the model, which are based on the results of validated numerical analyses and other researchers’ tests, are introduced first. After that, the derivations of the proposed model are discussed. Then, the static load‐displacement responses obtained from this model are compared with the test results. Good agreement is obtained between the model and the test results.
14.05: A mehcanical model of composite floor systems under internal column‐removal scenarios
FU, Qiu Ni (Autor:in) / TAN, Kang Hai (Autor:in) / YANG, Bo (Autor:in)
ce/papers ; 1 ; 3881-3889
01.09.2017
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Load-resisting mechanisms of 3D composite floor systems under internal column-removal scenario
| Online Contents | 2017
Leitsätze - BVerwG - 29.6.06 - 7 C 14.05 - Kosten eines Vorverfahrens
Online Contents | 2007
Analysis of a Half-Scale Composite Floor System Test under Column Loss Scenarios
| British Library Conference Proceedings | 2015