钻爆技术在古城水电站防渗墙施工中的应用  

Application of Drilling and Blasting Technology in Construction of Cut-off Wall in Gucheng Hydropower Station

作　　者：贾锐 杜娜 

机构地区：[1]湖北水总水利水电建设股份有限公司,湖北武汉430034

出　　处：《水电与新能源》2011年第2期51-53,共3页Hydropower and New Energy

摘　　要：通过古城水电站防渗墙部分施工过程,探讨了在基岩、特大孤石层及破碎带的钻爆施工方法、控制重点及应急情况的处理方法。This paper investigated the drilling and blasting method used in bedrock,large boulders and broken layers,control points and the emergency situation handling during the construction of cut-off wall of Gucheng Hydropower station.

关 键 词：防渗墙 钻孔 灌浆 聚能爆破 

分 类 号：TD235[矿业工程—矿井建设]