Finite element analysis of CFT columns subjected to pure bending moment

H. T. Hu, F. C. Su, M. Elchalakani

研究成果: Article同行評審

12 引文 斯高帕斯(Scopus)

摘要

Proper material constitutive models for concrete-filled tube (CFT) columns of circular cross section and subjected to pure bending moment are proposed. These material models are implemented into the Abaqus finite element program and verified against experimental data. It has been shown that the steel tube does not provide good confining effect to the concrete core when the CFT columns is subjected to pure bending moment. When the diameter-to-thickness ratio of the CFT columns is small, the behavior of the CFT column is the same as the steel tube without a concrete core.

原文English
頁(從 - 到)415-428
頁數14
期刊Steel and Composite Structures
10
發行號5
DOIs
出版狀態Published - 2010 十月

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 建築與營造
  • 金屬和合金

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