摘要
以官地水电站左岸导流洞为例,详细介绍了大型导流洞进出口洞段在不良地质条件情况下开挖支护的设计与施工方法,对类似工程具有一定的指导与借鉴意义。
In this paper,taking left bank diversion tunnel at Guandi hydropower station as an example,detail description of design and construction of excavation and support for inlet and outlet sections for large-sized diversion tunnel under poor geological conditions are presented,giving guidance and references to the similar projects.
出处
《四川水力发电》
2010年第A01期148-151,共4页
Sichuan Hydropower
关键词
官地水电站
导流洞
进出口
设计与施工
Guandi hydropower station
diversion tunnel
inlet and outlet
design and construction
