摘要
分析了液压支架受偏载时掩护梁的扭转情况，导出了实用的弯扭应力条件下的单元刚度矩阵。
This paper has analysed the turning condition of shield beam under ecentric loa ding of powered support and derived the applied stiffness matrix in the bending and turning stress condition
出处
《西安矿业学院学报》
1997年第1期47-49,54,共4页
Journal of Xi'an University of Science & Technology
关键词
液压支架
掩护梁
扭转
ecentric loading turning stiffness matrix
