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

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.