山东煤炭科技Issue(6)：189-191,3.
和顺南部矿区水文地质条件与矿井涌水量预测
Analysis of Hydrogeological Characters and Forecast of Inflow in the south of HeShun area
潘海洋 1邹明俊 1曹佳1
作者信息
- 1. 中国矿业大学资源与地球科学学院,江苏徐州221116
- 折叠
摘要
Abstract
Based on hydrogeological data of Heshun area, three aquifer systems are divided according to the results of pumping test. Some conclusions are obtained. The aquifers influencing safely mining of coal seam No. 3 and No. 15 is K10, K9, K8, K7 of Permian sandstone and K4 , K3 , K2 of Ordovician limestone. By analyzing the hydrogeological conditions, it is found that the mainly source of water is the aquifers of Shanxi formation, upper Shihezi formation and Taiyuan formation which are precipitate water and gob water, and mining - induced fissures are the mainly conductor. For the sealing systems in collapse columns and faults, they are not the good conductor. The hydregeological type of coal seam No. 3 and No. 15 is second -first category and third -first category. Using big well method to predict water inflow, the value is simulated to 134.23 m3/h.关键词
和顺南部矿区/水文地质条件/涌水量Key words
mine area of southem HeShun hydrogeology conditions mine hydraulic discharge分类
矿业与冶金引用本文复制引用
潘海洋,邹明俊,曹佳..和顺南部矿区水文地质条件与矿井涌水量预测[J].山东煤炭科技,2011,(6):189-191,3.
