The analysis of sidesways of staggered steel truss structure is discussed. The mathematical model of an equivalent continum is proposed and solved by the lateral shear rigidity method.
对交错钢桁架结构的侧移分析，采用连续化的数学模型和侧向抗剪刚度法。
The rigidity of the equivalent shear panel is equal to the incremental rigidity of the post-buckled composite shear panel, while the latter is determined by th…
利用常规有限元法确定增量位侈，然后再根据余虚功原理求得后屈曲复合材料受剪板的应力增量和应变增量。
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