摘要
考虑了短肢剪力墙翼板的剪力滞后效应,构造了新的截面位移模式和剪滞翘曲位移函数,基于能量变分原理和刚度法导出了短肢剪力墙考虑剪滞效应和剪切变形的结构分析平面单元刚度矩阵,从而得到简单易行的短肢剪力墙的力学性能分析方法,通过算例分析结果证实本方法是可行的。
This article has considered the shear lag effect of short-pier shear wall, introducing a new section displacement pattern and shear lag displacement function. Based on the energy variation principle and stiffness method,the integrated element stiffness matrix is developed,and the spatial stiffness matrix is proposed by spatial transformation, so that we come up with an easy analysis method for short-pier shear wall mechanical properties. The method is proved to be feasible by example analysis.
出处
《武汉职业技术学院学报》
2009年第1期96-98,共3页
Journal of Wuhan Polytechnic
关键词
短肢剪力墙
剪力滞后
能量变分原理
Short-pier shear wall
shear lag
energy variational principle
