摘要
本文首先利用弹性理论按空间问题解得地下水平巷道端面最大位移解,然后得用拉氏变换法按Maxwell本构方程解得粘弹性解,从而考虑了地下开挖位移计算中的时间效应。
This paper first presents a solution of maximum displacement at the face of a level openingbased on the special problem solution of elasticity theory. Then, using Lapacian transformation, the visco-elasticity solution of the displacement is obtained as the rock material is treated to be Maxwell substance. From thevisco-elasticity solution the time effect of displacement caused by underground excavations is considered.
出处
《中国矿业》
北大核心
1998年第1期56-58,共3页
China Mining Magazine