摘要
盖州煤业有限公司为解决采掘接续难题,提高资源回收率,降低掘巷成本,同时为缓解固体废物处理的环保难题,达到绿色、环保、高效发展的目的,采用沿空留巷技术,取得了较好的安全、经济和社会效益。
In order to solve the problem of mining continuity, improve the recovery rate of resources and reduce the cost of roadway excavation, and at the same time to alleviate the environmental problems of solid waste treatment, to achieve the goal of green, environmental protection and efficient development, Gaizhou Coal Industry Co., Ltd. adopted the gob-side entry retaining technology, and achieved better safety, economic and social benefits.
作者
王凯
李鹏
WANG Kai;LI Peng(Gaizhou Coal Co.,Ltd., of Shanxi Coal Transportation and Sales Group,Jincheng,Shanxi,048400;Shenyang Research Institute Co.,Ltd., China Coal Technology and Engineering Group, Shenyang,Liaoning,110016;State Key Laboratory of Coal Mine Safety Technology,Shenyang,Liaoning,110016)
出处
《煤炭科技》
2019年第4期78-80,共3页
Coal Science & Technology Magazine
关键词
沿空留巷技术
采掘衔接
加强支护
切顶爆破
gob-side entry retaining
mining and excavation connection
reinforced supporting
roof cutting and blasting
