摘要
简要介绍了我国急倾斜煤层的赋存特点及其主要的采煤方法,指出了急倾斜煤层开采过程中存在的问题,阐述了急倾斜煤层的矿山压力显现规律,为我国的急倾斜煤层的安全高效开采提供了理论指导。
The paper introduced the occurrence characteristics and main mining methods of steep seam in our country,pointed out the problems in mining process and analyzed the laws of strata behaviors in mining steep seam.
出处
《陕西煤炭》
2010年第4期33-35,共3页
Shaanxi Coal
关键词
急倾斜煤层
采煤方法
矿山压力显现
steep seam
mining method
the laws of strata behaviors
