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Mechanics in Engineering ›› 2009, Vol. 31 ›› Issue (2): 78-79.doi: 10.6052/1000-0879-lxysj2007-531

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The analysis of section relative displacement in antisymmetric statically indeterminate frame without external restrctions

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  • Received:2008-02-29 Revised:2008-06-03 Online:2009-04-10 Published:2011-09-06

Abstract: On the basis of the principle of virtual work, the building of unit-load state, when solving section relative displacement in antisymmetric statically indeterminate frame without external restrctions, is analyzed principally. The essential of the unit-load method can be understood well by students from the analysis of this paper.