综放工作面提高回采率的有效途径  

Effective Ways of Improving Recovering Rate at Fully Mechanized Caving Face

作　　者：赵雪林 

机构地区：[1]龙煤股份公司鹤岗分公司生产技术部,黑龙江鹤岗154100

出　　处：《煤炭技术》2011年第5期74-75,共2页Coal Technology

摘　　要：根据目前综放工作面回采率普遍不高的实际情况,结合现场实际技术管理经验,对综放工作面回采率较低的原因及提高回采率的途径进行论述。At present,the recovering rate at the fully mechanized caving face is low generally.Based on the actual situation,in combination with the on-site practical technology and management experiences,the reasons for the low recovering rate at the fully mechanized ccaving face are expounded,and the ways of improving the recovering rate are also expounded.

关 键 词：综放面 回采率 丢煤 

分 类 号：TD823[矿业工程—煤矿开采]