上隅角瓦斯积聚问题探究  

Study on Control of Gas Accumulation in Upper Corner

作　　者：陈登红[1] 李德忠[2] 

机构地区：[1]煤矿安全高效开采省部共建教育部重点实验室,安徽淮南232001 [2]安徽理工大学能源与安全学院,安徽淮南232001

出　　处：《煤炭技术》2009年第2期177-178,共2页Coal Technology

摘　　要：深部矿井开采的一大难题是上隅角瓦斯积聚的治理,研究上隅角瓦斯积聚问题的治理方法对安全高效生产具有重要的意义,本文集中讨论了几种解决上隅角瓦斯积聚的方法。The control of gas accumulation in the upper corner is a difficult problem in coal deep mining. Firstly, advantages and disadvantages of these project that is proposed on the base of altering U shape ventilation system and strengthened the upper comer ventilation is analyzed. Then the control method of gas accumulation in the upper comer is summed up, which has significance for safety production.

关 键 词：深部矿井 上隅角 瓦斯积聚 防治方法 

分 类 号：TD712[矿业工程—矿井通风与安全]