特大型断面洞室开挖应用爆破研究  

Study on application blasting of oversize section cavern excavation

作　　者：刘峰春[1] 赵全超[1] 刘月明[1] 

机构地区：[1]中国水利水电第六工程局有限公司,辽宁丹东118002

出　　处：《东北水利水电》2010年第3期20-22,46,共4页Water Resources & Hydropower of Northeast China

摘　　要：文章参照溪洛渡水电站左岸导流洞与左右岸尾水洞的开挖施工成果,对特大型断面洞室开挖施工中,所应用的几种爆破类型进行简单整理分析,为今后进行大规模、超大规模断面的洞室爆破开挖累积经验。Based on the excavation construction results of diversion tunnel at left rank and tailrace tunnel at left and right rank for Xiluodu hydropower station,the paper analyzes simply several applied blasting types during the construction of oversize section cavern excavation,which would cumulative experience for the related cavern blasting excavation.

关 键 词：洞室开挖 钻孔爆破 溪洛渡水电站 

分 类 号：TV542[水利工程—水利水电工程]