摘要
调查了阳泉矿区奥陶系石灰岩的含水特征 ,总结了奥灰水的运动规律。三矿新井井田西南部奥灰水位超越 1 5# 煤层底板标高 1 1 0m ,通过分析研究 ,奥灰水不会突破顶板影响开采。解决了这一长期困扰矿区生产的难题。
The water-bearing character of ordovician limestone rock in Yangquan coal mine is investigated,The motion rule of it is summarized.According to the analysis and research,the ordovician limestone rock water position in No.3 new mine in westsouth exceeds 110 level eleration in No.15 coal seam floor,but it can ,t be burst out the roof and effect mining.The question is overcome.
出处
《煤炭技术》
CAS
2000年第1期34-35,共2页
Coal Technology
关键词
三矿井
奥灰水
开采影响
预计分析
矿井水
No.3 new mine
ordovician limestone rock water
effect on mining
preanalysis