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Ma Meiling, Zhu Hanya, Zhuang Yizhou, Huang Hongbo. ANALYSIS OF THE FAILURE MODE ON THE K-JOINTS OF CONCRETE-FILLED STEEL RECTANGULAR TUBULAR TRUSS STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(6): 80-83. doi: 10.13204/j.gyjz200506023
Citation: Ma Meiling, Zhu Hanya, Zhuang Yizhou, Huang Hongbo. ANALYSIS OF THE FAILURE MODE ON THE K-JOINTS OF CONCRETE-FILLED STEEL RECTANGULAR TUBULAR TRUSS STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(6): 80-83. doi: 10.13204/j.gyjz200506023

ANALYSIS OF THE FAILURE MODE ON THE K-JOINTS OF CONCRETE-FILLED STEEL RECTANGULAR TUBULAR TRUSS STRUCTURE

doi: 10.13204/j.gyjz200506023
  • Received Date: 2005-01-20
  • Publish Date: 2005-06-20
  • Concrete- filled steel rectangular tubular( CFSR) structure combines the strong points of both common rectangularsteel tubular structure and concrete- filled circular steel tubular structure, it can be connected easily and safely. Meanwhile,as the steel tube and the filled- in concrete work together, the efficiency of the two materials can be improved and the cost ofthe construction can be reduced. In this paper, the K- joints of CFST truss is analyzed using FEM, the stress distribution ofthe filled- in concrete under normal use is educed. And their failure mode is discussed.
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