错列桁架体系高层钢木混合结构整体稳定性分析  

Global Stability Analysis of Staggered Truss High-rise Steel-timber Combined Structure

作　　者：瞿芹[1] 郑晓燕[1] 

机构地区：[1]南京林业大学土木工程学院,南京210037

出　　处：《森林工程》2013年第1期86-89,共4页Forest Engineering

基　　金：江苏省"六大人才高峰"资助项目(06-F-007)

摘　　要：论文对错列桁架体系高层钢木混合结构的整体稳定性进行研究,同时考虑材料非线性和几何非线性,模拟其在载荷作用下的变形和失稳过程,得到荷载-位移曲线和极限承载力大小。通过分析,得出错列桁架体系高层钢木混合结构具有较高的极限承载能力、耗能能力以及延性较好的结论。In this paper,the global stability of the staggered truss high-rise steel-timber combined structure was studied in consideration of the material nonlinearity and geometrical nonlinearity simultaneously.The deformation and failure process of this structure under load were calculated and simulated,and the load displacement curves and ultimate bearing load were obtained.The results showed that staggered truss high-rise steel-timber combined structure has large ultimate bearing capacity and good energy dissipation capacity and ductility.

关 键 词：高层住宅 错列桁架 钢木结构 整体稳定性 极限承载力 

分 类 号：S772[农业科学—森林工程] TU398.6[农业科学—林学]