Elasto-plastic buckling and postbuckling
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Yong-Lin Pi; Mark Andrew Bradford
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Article
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2003
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Elsevier Science
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English
โ 406 KB
This paper presented a rational finite curved beam-element model for 3D nonlinear elasto-plastic analysis of arches. The finite element model incorporates the effects of large twist rotations of the cross-section and has consistent sampling scheme of sampling points over the cross-section and so it