超前顶板巷卸压消突技术的试验及应用研究  

A research on the tests and application of burst control technology realized in advance entry opened in roof strata

作　　者：胡胜勇[1] 周福宝[1] 夏同强[1] 刘应科[1] 

机构地区：[1]中国矿业大学安全工程学院,江苏省徐州市221116

出　　处：《中国煤炭》2010年第3期90-92,共3页China Coal

基　　金：国家自然科学基金资助项目(50604014);教育部新世纪优秀人才资助项目(NCET-08-0838)

摘　　要：结合乌兰煤矿的实际条件,针对松软低透煤层抽放消突效果不理想的情况,从采掘布置上研究了超前顶板巷卸压消突方法。使下部煤层瓦斯得到有效释放,最终消除瓦斯积聚和释放应力。Based on the actual conditions in Wulan Coal Mine combined with the not-so-ideal burst control measures realized by way of gas extraction from soft coal seams with lower permeability,more attention is given to a research on mining and heading arrangements for gas pressure reduction in advance roof entry based burst control method.In this way,gas in lower coal seams will get its free and effective release,thus finally eliminating gas accumulating and inflow stress.

关 键 词：巷道布置 瓦斯防治 超前卸压 卸压巷道 

分 类 号：TD712.6[矿业工程—矿井通风与安全]