摘要
深入探讨了采煤工作面的巷道围岩的稳定性变化规律及其与工作面基本顶三角块结构之间的相互影响,基于采矿应用理论,分析了综放工作面的小煤柱留巷的一些影响规律。
This paper deeply probes into the change regularity of the stability of mining face＇s roadway surrounding rock and its interaction with the main roof＇s triangle block structure of the mining face, and based on some mining applied theories, analyzes the influence rules of small pillar protected roadway of fully mechanized caving face.
出处
《山西科技》
2016年第4期65-67,共3页
Shanxi Science and Technology
关键词
综放工作面
小煤柱留巷
稳定机理
fully mechanized mining face
small pillar protected roadway
stabilizing mechanism
