Stability of multi-storey unbraced steel
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L. Xu; X.H. Wang
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Article
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2007
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Elsevier Science
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English
โ 694 KB
Proposed in this paper is an approach of evaluating the elastic buckling loads for multi-storey unbraced steel frames subjected to variable loading or non-proportional loading. In the case of variable loading, the conventional assumption of proportional loading is abandoned, and different load patte