综采工作面沿空留巷技术实践  

Practice of Gob-side Entry Retaining Technology in Fully Mechanized Coal Face

作　　者：高春生[1] 

机构地区：[1]铁法煤业集团有限责任公司小青煤矿,辽宁调兵山112700

出　　处：《煤矿安全》2012年第4期97-100,共4页Safety in Coal Mines

摘　　要：根据生产实践从地质条件、巷道布置、支护形式以及设备配备情况等重点方面对沿空留巷技术进行了阐述,并详细介绍了沿空留巷的施工工艺。该技术提高了煤炭资源的采出率,并延长矿井的服务年限。Based on the production practices of geological conditions,roadway layout,supporting form,equipment provided situation and other key aspects;the gob-side entry retaining technology and its construction technology are elaborated in this paper.The technology improves the recovery ratio of coal resources,and extends the service life of mine.

关 键 词：沿空留巷 综采工作面 巷道支护 充填 

分 类 号：TD263.5[矿业工程—矿井建设]