摘要
工作面在回采过程中经常遇到隐伏的地质构造,给开采造成很大的困难,需要在回采过程中根据实际情况避开这些构造。文章阐述了避开构造区域的几种方法。
Hidden geological structrue is frequently encountered in mining process, and it can cause many troubles, so different ways should be adopted to keep away from these geological structures in mining process. In this paper, several ways of keeping away from geoligical structures are illustrated.
出处
《煤炭技术》
CAS
2008年第4期59-60,共2页
Coal Technology
关键词
工作面
底鼓
断层
沿空留巷
face
floor heave
fault
retaining roadways along goal