河北化工2018,Vol.41Issue(4):72-74,78,4.DOI:10.19286/j.cnki.cci.2018.04.021
盛鑫煤矿水文地质特征及充水因素分析
Analysis of hydrogeological characters and water filling factors in Shengxin Mine
张圣霞1
作者信息
- 1. 河北省煤田地质局第二地质队,河北 邢台 054000
- 折叠
摘要
Abstract
Based on the analysis of the hydrogeological characteristics of the area and the minefield and the observation of the downhole hydrogeological phenomena, it was considered that the coal seam No.5-1 in the 4-2 coal mining at present was dominated by the overlying direct aquifer, the main channels were faults, poorly closed boreholes, roof caving, water-conducting fractures and floor rock fractures. The results showed that in No.4-2 coal mine, the direct water-filling water source of No.5-1 coal seam was clastic rock pore-type and fractured submarine bearing aquifer, and the potential water-filling source was goaf water. At the same time, forecasting the amount of water in the mine, and some suggestion of mine water damage prevention and control work was put forward.关键词
盛鑫煤矿/水文地质特征/充水因素/矿井涌水量Key words
Shengxin Mine/hydrogeological characters/water filling factors/water yield分类
矿业与冶金引用本文复制引用
张圣霞..盛鑫煤矿水文地质特征及充水因素分析[J].河北化工,2018,41(4):72-74,78,4.