煤矿水文地质单元的划分  

Hydrogeological Unit Division of the Coal Mine

作　　者：宋凯 孟亚周 郭银全 孟浩楠 Song Kai;Meng Yazhou;Guo Yinquan;Meng Haonan(Fengyang Coal Mine,Yongcheng Coal Power Holding Group Dengfeng Coal Industry Co.,Ltd.,Dengfeng 452470,China;Jiangsu Xukuang Energy Co.,LTD.,Pangzhuang Branch,Xuzhou 220005,China)

机构地区：[1]永城煤电控股集团登封煤业有限公司丰阳煤矿,河南登封452470 [2]江苏徐矿能源股份有限公司庞庄分公司,江苏徐州220005

出　　处：《黑龙江科学》2025年第8期45-48,共4页Heilongjiang Science

摘　　要：为加强煤矿防治水工作,提高矿井水害防治能力,从源头上有效防范和坚决遏制水害事故的发生,分析了煤层底板承压水含水层水文地质条件,采用突水系数法合理划分水文地质单元,按照突水系数法计算,某煤矿可划分为三个区域,即高突水风险区、中突水风险区和低突水风险区,可有效预防煤矿水害事故。In order to strengthen the work of water prevention and control in coal mines,improve the ability of mine water damage prevention and control,effectively prevent and resolutely curb the occurrence of water damage accidents from the source,the study analyzes the hydrogeological conditions of confined water aquifer of coal seam floor,and reasonably divides the hydrogeological units by the water inburst coefficient method.According to the calculation of water inrush coefficient method,a coal mine can be divided into three areas,i.e.,high water inrush risk area,medium water inrush risk area and low water inrush risk area,which can effectively prevent water damage accidents in coal mine.

关 键 词：水文地质 水文地质单元划分 矿井水 矿井水害 

分 类 号：TD745[矿业工程—矿井通风与安全]