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Volume 42 Issue 9
Dec.  2014
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Article Contents
Tong Gen-shu, Peng Guo-zhi. LOCAL BUCKLING OF I-SECTIONS IN COMPRESSION AND BENDING[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(9): 138-144,119. doi: 10.13204/j.gyjz201209030
Citation: Tong Gen-shu, Peng Guo-zhi. LOCAL BUCKLING OF I-SECTIONS IN COMPRESSION AND BENDING[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(9): 138-144,119. doi: 10.13204/j.gyjz201209030

LOCAL BUCKLING OF I-SECTIONS IN COMPRESSION AND BENDING

doi: 10.13204/j.gyjz201209030
  • Received Date: 2012-03-25
  • Publish Date: 2012-09-20
  • Local buckling of I-sections in compression and bending was investigated.Exact buckling coefficients of the web plate in axial compression was determined by the buckling theory of plates; And when under both axial compression and bending moment, FEA was used to determine the buckling stress.Approximate formulas with excellent accuracy for the web plate in axial compression or in the bending moment were proposed, Under the axial compression and bending moment, a interaction relation between the axial stress and the bending stress was proposed.
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