空间异形柱框架中异形柱的力学特性  

MECHANICAL PERFORMANCE OF SPECIAL-SECTION COLUMN IN 3D-FRAME WITH SPECIAL-SECTION COLUMN

作　　者：徐桂香[1] 曹云中[2] 

机构地区：[1]浙江省工业设计研究院,杭州310022 [2]浙江大学建筑设计研究院,杭州310027

出　　处：《工业建筑》2008年第z1期379-381,共3页Industrial Construction

摘　　要：运用非线性有限元方法对空间异形柱框架及矩形柱框架作推覆分析,根据计算结果,分析空间异形柱框架中异形柱不同于矩形柱的力学性能,探讨异形柱设计中应注意的问题。Utilizing nonlinear finite analysis method,push-over analysis of 3D-frame with special-section column and 3D-frame with rectangular-section column was carried out.Based on the result of push-over analysis,the mechanical feature of column in 3D-frame with special-section column was discovered.Then the matters needing attention were also discussed.

关 键 词：非线性有限元 空间异形柱框架 推覆分析 力学性能 

分 类 号：TU375.4[建筑科学—结构工程]