Research of Fireproof Performance of Steel Frame after Subjecting to Impact Loads

Abstract:

In recent years, many structures subjected to impact load and fire collapse, such as the event of “9.11”, which is the largest tragedy in the 21 century. Structures subjected to impact load can be damaged in varying degree. This damage can reduce the bearing capacity withstanding fire badly. So how to study the response is very urgent. This paper mainly studies the bearing capacity withstanding fire after subjecting impact load using the finite element software ABAQUS. we use the simplified model studying the bearing capacity withstand fire of the structure elements after subjecting impact load, finally we use the software MATLAB get a coefficient, This coefficient can give a reference when we design some important structures withstanding fire.

• Periodical: Key Engineering Materials (Volumes 400-402)
• Pages: 807-813
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.400-402.807
• Online since: October 2008
• Authors: Li Xin Zheng, Xiao Xiong Zha, Chen Jie Ma
• Keywords: Cable, Finite Element, Fire, Impact Load, Steel Frame

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