摘要
该文分析了巷道顶底板在构造应力与重力场作用下的破坏机制,对巷道围岩破坏过程与发展模式进行了详细研究,最后对巷道加固机理进行了论述。
In this paper, destroy mechanism of mine roadway roof and floor under tectonic stress and weight field was anylised ,destroy process and development model of surrounding rock was detailedly studied. At last, roadway reinforcement mechanism was discussed.
出处
《山东煤炭科技》
2009年第3期95-96,共2页
Shandong Coal Science and Technology
关键词
构造应力
巷道变形
破坏过程
加固
tectonic stress distortion analyse destroy process reinforcement
