摘要
根据混凝土材料非线性的应力—应变关系,采用非线性分析的方法,对圆形截面的混凝土偏心受压构件的极限承载力做了理论计算,建立了荷载偏心对承载力影响的折减系数计算方法。
According to the practical stress and strain relations of concrete and the non linear analysis method, the ultimate loads of circular section concrete members under eccentric loads are calculated. A theoretical calculationmethod for a convert coefficient of the ultimate load by the influence of the eccentric load is established, which offers the theoretical analysis for simplified calculation.
出处
《北方交通大学学报》
CSCD
北大核心
1999年第1期34-37,共4页
Journal of Northern Jiaotong University
基金
铁道部建设司科研项目
关键词
圆形截面
偏压构件
极限承载力
混凝土结构
circular section\ concrete members under eccentric loads\ ultimate load\ non linear analysis