摘要
在分析受不均匀荷载作用的立井井壁应力和位移的基础上，提出了确定立井井壁椭圆荷载的反分析方法。阐明了在椭圆荷载作用下立井井壁的应力状态和位移状态。介绍了基本公式及立井荷载的计算方法。讨论了本文反分析法的应用。
On the basis of the analysis of shaft lining stress state and displacement state,proposed the back analytical method for determination of the elliptic load acting on shaft lining.In this paper described are shaft lining stress state and displacement state.Presented are some formulas as well as process of calculation of elliptic load.Discussed are the application of proposed back analysis method.
关键词
竖井井筒
反分析法
地压
井壁应力
rock pressure,shaft lining,back analysis,elliptic,load,stress,displucement.
