摘要
介绍了中等断面隧道爆破技术在官地水电站过坝交通洞施工中的运用,并取得了显著效果。
It is introduced in this paper the application of medium section tunnel blast technology in the construction of Guandi Hydropower Station' s passing clam transportation cave, which achieved significant results.
出处
《铁道建筑技术》
2009年第4期57-59,64,共4页
Railway Construction Technology
关键词
隧道开挖
中等断面
爆破技术
tunnelling
medium section
blast technique