巨厚煤层综放开采动力灾害防治研究  

Safe Mining System of Mining Extremely Thick Coal Seam with Power Disaster

作　　者：南华[1] 赵忠明[1] 付凯 

机构地区：[1]河南理工大学能源学院,河南焦作454000 [2]大峪沟矿务局,河南巩义451200

出　　处：《煤炭技术》2007年第3期54-57,共4页Coal Technology

基　　金：河南省自然科学基金资助项目(0411052700);河南省教育厅攻关项目(133014)

摘　　要：通过对义煤集团千秋煤矿二1煤层动力地质灾害现状、特点及影响因素分析,提出了适合巨厚煤层动力地质灾害的危险预测方法、解危措施、解危措施效果检验方法,以及以上工作失败、动力地质灾害突发情况下的应急措施,从而建立了适合巨厚煤层开采的动力灾害防治的安全开采体系,成功地进行有动力地质灾害倾向巨厚煤层的综放开采。Based on the study of extremely thick coal seam＇ s power disaster in Qianqiu coal mine, the characters and influence factors are recognized. Also the suitable forecasting measures, preventing measures, examining measures of preventing measures＇ effectiveness and crashing measures once above measures all failed. So the safe mining system of extremely thick coal seam is built and the extremely thick coal seam with power disaster in Qianqiu Coal Mine is extracted smoothly with fully mechanized sublevel caving mining technology.

关 键 词：动力灾害 巨厚煤层 安全开采 

分 类 号：TD32[矿业工程—矿井建设]