巷道泄水孔疏干方法在元宝山露天煤矿中的应用  

Application of drainage way by the hole in roadway in Yuanbaoshan Open-pit Mine

作　　者：肖石 徐文泉 田文明 杨凤芝 高凤军 

机构地区：[1]平庄煤业集团有限责任公司,内蒙赤峰024076

出　　处：《煤田地质与勘探》2002年第2期31-32,共2页Coal Geology & Exploration

摘　　要：以元宝山露天煤矿为实例 ,总结了对煤系上覆砂岩、泥岩互层 ,分布不连续的基岩含水层采用巷道泄水孔疏干方法的施工经验 。Based on the case study of Yuanbaoshan Open pit Mine,it is summarized that the experience of using the discharge way by the hole in roadway to conduct drainage from the overlying sandstone,mudstone and discontinuous distributed basement aquifer.This discharge way is valuable to spread in other areas with the same geological conditions.

关 键 词：巷道 泄水孔 疏干方法 露天煤矿 含水层 元宝山煤矿 

分 类 号：TD744[矿业工程—矿井通风与安全]