摘要
对带裂缝工作的梁柱杆件 ,不考虑开裂区混凝土的作用 ,将构件视为变截面梁柱 ,并以最简单的阶梯形变截面杆件来考虑。同时考虑了变截面杆件的刚度及横向荷载的二阶效应 ,最后得出的结果简便而实用 。
In this paper,a numerical model of simple stepping beam\|column with working cracks is proposed and the contribution of the concrete in the crack zone is neglected.The second\|order effects of the stiffness of the beam\|column with varying section and the lateral load are also considered.The proposed stiffness equation is simple and easy to use.
出处
《工业建筑》
CSCD
北大核心
2001年第9期58-60,共3页
Industrial Construction
关键词
钢结构
变截面梁柱
组合梁柱
刚度
二阶效应
beam\|column with varying section\ composite beam\|column\ stiffness\ second\|order effect
