利用观测孔出水标高预测采空区积水实例应用  

Prediction of goaf water by measuring observation hole water level

作　　者：王红深[1] 张永恒[1] 余帅雷 Wang Hongshen;Zhang Yongheng;Yu Shuailei(No. 6 Mine, Pingdingshan Tian＇an Mining Industry Corporation Ltd, Pingdingshan 467000, Chin)

机构地区：[1]平顶山天安煤业股份有限公司六矿,河南平顶山467000

出　　处：《煤炭与化工》2017年第11期92-95,共4页Coal and Chemical Industry

摘　　要：利用观测孔出水标高,圈定出采空区积水边界范围,划出危险区域,可达到超前防范,提前探放的目的,使水害处于可控状态。同时,根据放水时间,可以提前对生产计划进行调整,使采掘接替合理有序,工程按期完工。The boundary of goaf water and danger area were circled by measuring observation hole water level, so as to achieve advanced prediction and pre-drainage, make water hazard under control. The production can be scheduled to make mining in order and finish on time based on the water drainage time.

关 键 词：观测孔 出水标高 采空区积水 

分 类 号：TD74[矿业工程—矿井通风与安全]