9号煤层导水裂隙带高度探测研究
Height Survey of Water-conducting Fracture Zone of No.9 Coal Seam
鞠忠英1
作者信息
- 1. 山西朔州平鲁区龙矿大恒煤业有限公司,山西 朔州 036899
- 折叠
摘要
导水裂隙带高度的确定对于煤矿防治水具有十分重要的意义.考虑到根据理论公式计算的导水裂隙带高度与实际情况存在较大的误差,需现场对导水裂隙带高度进行测量.结合 9 号煤层的实际情况,确定了导水裂隙带的探测方法及方案,探讨了导水裂隙带高度探测的实施,可以为煤矿导水裂隙带探测提供一定的参考.
Abstract
The determination of the height of water-conducting fracture zone is of great significance for water control in coal mines.Considering that there is a large error between the height of the water-conducting fracture zone calculated according to the theoretical formula and the actual situation,it is necessary to measure the height of the water-conducting fracture zone on site.Combined with the actual situation of No.9 coal seam,the survey method and scheme of water-conducting fracture zone were determined,and the implementation of the height survey of water-conducting fracture zone was discussed,which can provide some reference for the survey of water-conducting fracture zone in a coal mine.
关键词
导水裂隙带/防治水/探测Key words
water-conducting fracture zone/water control/survey引用本文复制引用
出版年
2024
NETL
NSTL
万方数据