The Analysis of Water-Filling Factor and Assessment of Water Yield of Shicaohe Coal Mine, Luliang
详细信息
- 责任者：Li Yi (Honghe Branch ; Yunnan Design Institute of Engineering Geoexploration ; Kaiyuan 661100 ; China) ; Wei Zhengbin
- 刊名：Yunnan Geology
- 出版年：2011
- 卷期：30(3)
- 关键词：煤矿 ; coal mines ; 矿山充水 ; mine flooding ; 云南 ; Yunnan Province
- 页码：p.362-365
- 图表：7 refs.
- 分类号：1701
- 出版序号：2024
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
///The Shicaohe coal mine is in a fault basin. Because the exploitable coal bed M3 is below the lowest drainage base level, the water can’t be drained off itself. The water in the shaft originates mainly from the top of coal bed, seepage of river water and precipitation. According to the calculation of large well method, seepage of river water and precipitation, the water yield of shaft is 4 472 m3/d or 6 411 m3/d.