摘要
本文根据大倾角煤层不同采煤方法的现场矿压观测和实验室相似模拟的研究成果,总结了大倾角煤层顶板岩层的活动规律,并对不同赋存条件下的大倾角煤层采煤方法进行了分析。
ccording to the research achievements of underground pressure observation and of laboratory similar simulation tests for the coal seam with deep dip angle and different mining methods, this paper summarized the rule of roof movement of the coal seam with deep dip angle,and analyzed mining method for it and different deposited conditions.
出处
《矿山压力与顶板管理》
1995年第3期31-34,共4页
Ground Pressure and Strata Control