分层开采综采工作面撤架期间通风瓦斯管理  

To Control Ventilation Gas while Comprehension Mining Face was Removed Support with Layer Mining

作　　者：贺海泉[1] 

机构地区：[1]大同煤矿集团公司煤峪口矿

出　　处：《山西焦煤科技》2002年第S1期78-80,共3页Shanxi Coking Coal Science & Technology

摘　　要：介绍了煤峪口矿综采工作面不同撤架路线所采用的通风系统 ,分析了改变通风系统所引起瓦斯超限的原因 。Introduces the ventilation system used for different remove support of comprehension mining face in Luyukou coal mine,analyses the reasons of gas exceeding the gas limit by changing ventilation system,sums the control gas menthods while comprehension mining face was removed support.

关 键 词：综采工作面 撤架 通风 瓦斯 管理 

分 类 号：TD713[矿业工程—矿井通风与安全]