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作者:

Wang, G. (Wang, G..) | Zhang, D. (Zhang, D..) | Zheng, C. (Zheng, C..) | Zhang, C. (Zhang, C..) (学者:张弛)

收录:

Scopus PKU CSCD

摘要:

An experiment was carried out to study the post fire performance of steel reinforced concrete (SRC) columns, and a numerical simulation method for the post fire performance of the SRC columns was proposed on the basis of the experimental study. A finite element model for the temperature analysis of the SRC columns exposed to fire including the heating and cooling phases was proposed by programming a subroutine based on the ABAQUS software. At the same time, a numerical simulation method for the post fire performance of the SRC columns subjected fire including the heating and cooling phases was proposed, and the material constitutive relations in the heating phase, cooling phase and post fire phase was considered in this method. The numerical simulation was carried out by choosing the appropriate material constitutive relations and developing a user field subroutine on the platform of the ABAQUS. It shows that the calculation results agree well with those of the test results, which shows that the proposed numerical simulation method is reasonable. © 2016, Science Press. All right reserved.

关键词:

Post fire performance; Steel reinforced concrete columns; User field subroutine

作者机构:

  • [ 1 ] [Wang, G.]Institute of Building Fire Research, China Academy of Building Research, Beijing, 100013, China
  • [ 2 ] [Zhang, D.]China Building Technology Group Co., Ltd, China Academy of Building Research, Beijing, 100013, China
  • [ 3 ] [Zheng, C.]Institute of Building Fire Research, China Academy of Building Research, Beijing, 100013, China
  • [ 4 ] [Zhang, C.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China

通讯作者信息:

  • [Wang, G.]Institute of Building Fire Research, China Academy of Building ResearchChina

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来源 :

Journal of Building Structures

ISSN: 1000-6869

年份: 2016

期: 3

卷: 37

页码: 44-50

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 14

ESI高被引论文在榜: 0 展开所有

万方被引频次:

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