宋沟水库下采煤安全性分析  

Mining Safety Analysis Under Songgou Reservoir

作　　者：王铁牛 郝洪海 张宏军 种义锋 

机构地区：[1]郑州煤业集团公司米村煤矿,河南新密452394 [2]郑州煤业集团公司告成煤矿,河南登封452477

出　　处：《煤炭技术》2006年第7期44-45,共2页Coal Technology

摘　　要：分析了米村井田在宋沟水库下的26扩大区采煤后形成的冒裂带高度、地表裂缝深度发育情况及其联通性,证实26扩大区煤层开采是安全的,不会受到水库的威胁,为安全生产提供了依据。The No.26 coal district fall crack high degree under Songgou Reservoir in Micun Coal field,the growth circumstance of ground crack high degree and conjunction circumstance are analyzed. Mining coal is safe in the No. 26 coal district. It isn＇t threatened by Songgou Reservoir. The base of safe production is provided.

关 键 词：水库下 采煤 安全性 

分 类 号：TD823.8[矿业工程—煤矿开采]