摘要
以任楼煤矿实测资料为依据 ,分析了“三软”7煤层顶分层工作面矿压显现特点 ,提出了顶板治理的主要措施。
Based on the survey of Renlou Mine the strata pressure havioural featares of 7 # coal seam under 'three weak elements' conditions are analysed. strata pressure control measures are developed.
出处
《淮南工业学院学报》
2000年第2期9-11,共3页
Journal of Huainan Institute of Technology(Natural Science)
关键词
“三软”煤层
矿压显现
顶板治理
分层工作面
coal seams under 'Three-weak element' conditions
strata behaviour
strata control
