摘要
在概述巨野煤田龙固井田主要含水层富水性及充水类型的基础上,对井田内山西组3煤层、太原组16煤层的水文地质开采条件进行了研究,根据龙固井田矿井充水因素,提出了开采3煤的顶、底板防治水思路,以及在目前开采条件下将16上、17、18煤层列为暂不能利用储量的建议。
Based on water yield property and water filling condition summarization of main aquifers in the Longgu minefield, Juye coalfield, carried out mining hydrogeological condition study of the No.3 coal seam in Shanxi formation and No.16 coal seam in Taiyuan Formation. According to coalmine water-filling factors in the minefield, put forward No.3 coal roof and floor water controlling thoughts of mining, and a suggestion to rate the reserves of Nos.16U, 17 and 18 coal seams as useless reserves under mining condition at present.
出处
《中国煤炭地质》
2008年第B09期50-51,55,共3页
Coal Geology of China
关键词
水文地质开采条件
含水层富水性
充水因素
3煤层
16煤层
龙固井田
mining hydrogeological condition
aquifer water yield property
water filling factor
No.3 coal seam
No.16 coal seam
Longgu minefield
