摘要
本文详细地考虑混凝土和钢筋对刚度矩阵的贡献，推导出了钢筋混凝土构件在压弯剪扭复合荷载作用下的截面非线性刚度矩阵的详细表达式．
This paper derives in detail the non-linear stiffness matrix of crosssection of reinforced concrete beam under the combined loads of normal force,bending,shear and warping torsion, based on the theory of Wlassow W.S's thinwalled beam,
出处
《哈尔滨建筑大学学报》
1996年第2期20-24,共5页
Journal of Harbin University of Civil Engineering and Architecture
基金
国家自然科学基金
关键词
钢筋混凝土
压弯剪扭构件
非线性
刚度矩阵
reinforced concrete, non-linear, stiffness matrix,element under normal force
bending shear and warping torsion
