2、stic Analysis of a high-rise building containing a steel truss transfer floorYEXiaogang.NingboUrbanConstructionDesignandResearchInstitute,Ningbo315012Abstract:Abs6tract:A FEA model was&
3、#160;established for a large-span steel truss transfer floor. Through the Vertical Push-over analysis, the mechanical behavior of the steel truss transfer&
4、#160;floor subject to vertical loading was disclosed. The load pattern of a simulated vertical load was investigated and compared with the model
5、test results. It shows that the vertical load pattern of a steel truss can be imitated by the first-order vibration modes; the results of
6、60;the Vertical Push-over analysis coincides with the model test..Keywords:VerticalPush-over;transferstorystructure;steelstruss中图分类号:F121.3文献标识码:A文章编号1前言6Push-over分析方法是对结构施加能近似反映地震动对结构作用的单调增长的水平荷载,逐步进行弹塑性分析,直到结构达到目标