异形柱—矩形柱转换节点的应力分析  

Stress analysis on transfer node from top special-shaped column to foot rectangle column

作　　者：熊进刚[1] 金坤玮[1] 李艳[1] 

机构地区：[1]南昌大学建筑工程学院,江西南昌330031

出　　处：《四川建筑科学研究》2011年第5期26-28,共3页Sichuan Building Science

基　　金：建设部科技项目建标[2004]84号

摘　　要：采用有限元软件ANSYS,对带转换层的混凝土异形柱结构中特有的上部异形柱向下部矩形柱的转换节点受力性能进行分析。建立了十字形柱向矩形柱转换时转换节点的模型,计算了上部异形柱传给框架梁的压力。分析结果对带转换层的混凝土异形柱结构有较好的工程应用价值,并为进一步完善国家行业标准《混凝土异形柱结构技术规程》提供参考。Using the finite element software ANSYS,analysis is made on the mechanical properties of transfer nodes from upper special-shaped columns to downside rectangle columns.The modes of transfer nodes from cross type special-shaped columns to rectangle columnss are established.The pressure that is send to frame beams by upper special-shaped columns is calculated.It has important meanings in practical use of concrete special-shaped column structures with transfer story,and can be used as a reference for further compiling the national standard ＂technical regulations on concrete special-shaped column structures＂.

关 键 词：异形柱 转换节点 框架梁 

分 类 号：TU375.3[建筑科学—结构工程]