复杂地质条件下上山煤柱回收技术  

Recovery Technology of Uphill Coal Pillars Under Complicated Geological Conditions

作　　者：刘志旭[1] 杨洪武[1] 

机构地区：[1]淮北矿业集团公司石台煤矿,安徽淮北235000

出　　处：《煤炭技术》2010年第4期72-74,共3页Coal Technology

摘　　要：淮北矿业集团公司石台煤矿通过对复杂地质条件下上山煤柱回收技术的研究和实践,总结出了切实可行的回收技术。应用此技术可提高矿井煤炭资源的回收率,缓解矿井的采掘衔接矛盾。Through research and. practice of the recovery technology of uphill coal pillars under the complicated geological conditions, a practical recycling technology was summed up in Shitai Coal Mine, Huaibei Mining Industry Group Comp. By the technology, the recovery rate of coal resources in mines can be improved, the contradiction between mining and excavation can be alleviated.

关 键 词：上山煤柱 沿空留巷 仰采 

分 类 号：TD823[矿业工程—煤矿开采]