摘要
本文扼要地介绍了二滩水电站导流洞导洞,在较短的时间内挖通的施工技术,并总结了施工的优缺点。
Construction technique for finishing pilot excavation in a short time in Ertan right bank diversion tunnel is breifly introduced here. The advantages and disadvantages of construction method are presented.
出处
《四川水力发电》
1993年第2期35-39,共5页
Sichuan Hydropower
关键词
水电站
导洞
钻爆工艺
Ertan project ,pilot drift ,drill-blast tunnelling,treatment of collapse.