城子河煤矿立井水体下掘进和采煤初探  

Approach to the drifting and extraction under water-body in Chengzihe Shaft

作　　者：陶波[1] 

机构地区：[1]鸡西矿业集团,黑龙江鸡西158100

出　　处：《煤炭技术》2004年第3期34-36,共3页Coal Technology

摘　　要：介绍城子河矿的概况及矿井井下充水的因素 ,通过对城子河立井东 2 4 #水下掘进、回采处理和西 2 4 #俯采面在 2 9#层采空区积水下采煤实例分析 ,说明了不同的水害要采取不同的处理措施。This paper introduces the summary and underground water-bearing factors in Chengzihe Coal Mine and explain that the different water disaster should adopt different treatment ways based on the practical example of drifting and the extraction under water-body in Chengzihe east No.24 shaft and mining under goaf water in No.29 layer, west-No.24 oblique mining face.

关 键 词：井下充水 采空区 掘进 采煤初探 回采 巷道施工 

分 类 号：TD263[矿业工程—矿井建设]