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白庄煤矿7100采区五灰放水试验研究

Research for dewatering test of the 5th limestone in BaiZhuang minefield's 7100 mining area

中文摘要英文摘要

为保证白庄煤矿下组煤的安全开采,在井田7100采区内针对7#煤下伏五灰含水层进行了放水试验,探明了五灰含水层的水文地质条件及其与底部奥灰含水层的水力联系,得出:该区五灰含水层岩溶裂隙发育不均一,大部分地段富水性较弱;连通性较好,但总体补给条件条件欠佳;五灰与奥灰基本无水力联系。

hrough this dewatering test, we have found out the hydrogeology condition of the fifth limestone auifer as well as hydraulic connections between the fifth limestone and Ordovician limestone. Karst fissure in the fifth limestone are not evenly developed, connectivity is good but water aboundance is bad, the general recharge condition is not so good. The fifth limestone and Ordovician limestone have no hydraulic connection.

刘丽

矿山地质、矿山测量矿山开采

水文地质放水试验五灰含水层白庄煤矿

hydrogeologydewatering testthe fifth limestone aquiferBai Zhuang minefield

刘丽.白庄煤矿7100采区五灰放水试验研究[EB/OL].(2010-09-25)[2025-08-23].http://www.paper.edu.cn/releasepaper/content/201009-516.点此复制

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