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介绍了徐州市煤炭工业公司马庄井田太原组水文地质特征与煤层上行带压开兴的设计方案,以及井上下己开展的防治水工作,并初步总结了预注浆堵水的效果.
The design scheme of Taiyuan Formation hydrogeology and coal seam upstream pressure belt in Xuzhou Coal Industry Co., Ltd., Taiyuan Formation, and the water prevention and control work carried out in the well and the lower reaches are introduced. The effect of pre - grouting and water blocking is also summarized.