老塘水的预测与防治  

Forecast and control of goaf water

作　　者：吴发红[1] 

机构地区：[1]淮北矿业集团公司临涣煤矿,安徽淮北235136

出　　处：《煤炭技术》2004年第4期59-60,共2页Coal Technology

摘　　要：根据临涣煤矿老塘水防治的实践经验 ,论述了在采掘活动中如何避免老塘大量积水 ,以及对老塘积水情况的预测预报 ;提出在计算积水量时 ,应根据具体情况确定充水系数的取值 ;According to the practical experience of goaf water control in Linghuan Coal Mine,discuss how to avoid a great deal of goaf water in mining and how to forecast,put forward computing the logged water quantity should make sure of the value of filled water on concrete situation.The arrangement way and correlative safe parameters of the drainage hole of goaf water are introduced.

关 键 词：老塘水防治 预测预报 探放技术 充水系数 工作面回采 

分 类 号：TD745[矿业工程—矿井通风与安全]