矿井主采煤层水害分析及防治措施
史建伟
（山西汾西香源煤业有限责任公司，山西交城030500）
摘要： 为了保证矿井开采的安全性，应提前采用瞬变电磁超前物探方法圈定井田范围内积水区域以及陷落柱的发育
范围。结合导水裂隙带发育高度计算结果对主采煤层受水害威胁情况进行了分析，并提出了有针对性的水害防治措施。
关键词： 主采煤层；水害；陷落柱；导水裂隙带；防治措施
中图分类号： TD743 文献标识码： A 文章编号： 2095-0802-(2019)07-0008-02
Analysis and Prevention Measures of Water Hazard in Main Coal Seam of Mine
SHI Jianwei
(Fenxi Xiangyuan Coal Industry Co., Ltd. of Shanxi, Jiaocheng 030500, Shanxi, China)
Abstract: In order to ensure the safety of mining, the transient electromagnetic advanced geophysical prospecting method should
be used to delineate water accumulation area and the development range of collapse column in advance in well field. This paper
analyzed the water hazard of main mining seam based on the calculation results of the development height of water conducting
fracture zone, and put forward the corresponding water hazard prevention measures.

Key words: main coal seam; water hazard; collapse column; water conducting fracture zone; prevention measures