Study on water abundance of Taiyuan group limestone in Suixiao Huaibei mining area
In the process of mining the lower group coal is generally under the threat of water inrush of Taiyuan group limestone aquifer in Huaibei Suixiao mining area.Based on the full collection of geological and hydrological data of each mine exploration stage and the production process, analysis Taiyuan group of limestone and its burial conditions, lithology and thickness.Combined with underground drilling water yield and drilling unit water inflow q of Taiyuan group limestone and the water abundance was evaluated.The results showed that within the mining area of Taiyuan group limestone water in the plane and vertical is heterogeneous, and water abundance has a tendency to decrease with the depth increasing.The research results could play a important role in the predicting and controlling of water disaster of the karst in the mining of lower group coal.
Taiyuan group limestone water abundance Suixiao mining area
SHEN Shu-hao WU Ji-wen ZHAI Xiao-rong ZHENG Chen
School of Earth and Environment, Anhui University of Science and Technology, Huainan 232001, China
国际会议
International Mining Conference 2014(2014国际采矿论坛)
安徽淮南
英文
601-606
2014-09-19(万方平台首次上网日期,不代表论文的发表时间)