分叉柱底铸钢支座节点受力分析  

THE FORCE ANALYSIS OF CAST-STEEL SUPPORT JOINTS AT BOTTOM OF BIFURCATED COLUMN

作　　者：黄进华[1] 李生辉[1] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055

出　　处：《低温建筑技术》2012年第8期65-67,共3页Low Temperature Architecture Technology

摘　　要：铸钢节点作为一种新型的节点形式,因其较强的适应能力被应用于大跨度空间结构中。本文通过非线性有限元分析,对分叉柱底铸钢支座节点进行研究,分析其在轴力作用下的应力分布情况、变形分布情况以及荷载位移曲线,在此基础上得出一些有用的结论。As one of the new joint types, the cast-steel joint which has a strong adaptability has been widely used in many large span-space structures. In this paper, by the aid of finite element analysis software, authors research the cast-steel support joint at bottom of bifurcated column to analyse its stress distribution,deformation distribution of axial force and load displacement curve. By then, some useful conclusions are suggested.

关 键 词：铸钢支座节点 有限元分析 应力分布 变形分布 荷载位移曲线 

分 类 号：TU391[建筑科学—结构工程]