| Summary: | 碩士 === 中原大學 === 土木工程研究所 === 97 === A Finite Element Method computation procedure using for buckling analysis, P - △ second order analysis of frame structures is presented in this study. The aim of study concerns with linear stability and second order analysis of frame. (1) By line static analysis to get the axial partition coefficient under the unit load and using the partition coefficient on second order analysis are deived first. (2)Second, by stability analysis observe state of structure destroyed, and getting state of the truss defection use (3)second analysis, when axial power approach Pcr, defection has very displaced for our expect. END ,the reason can do referencuction for structure design and constructe
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