摘要
引水隧洞开挖与底板混凝土浇筑平行作业时,施工干扰较大。为减少施工干扰,在某水电站工程引水隧洞施工中采用了液压行走钢栈桥浇筑混凝土底板,有效减少了对开挖进度的影响,进而缩短了施工工期。
The construction interference is greater in the parallel operation of diversion tunnel excavation and bottom concrete pouring. To reduce the construction interference, the hydraulic walk steel trestle is adopted to pour the concrete bottom in the construction of the diversion tunnel of some a hydropower project, which could effectively reduce the influence on excavation progress, and then the construction period could be shorten.
出处
《东北水利水电》
2015年第7期9-10,共2页
Water Resources & Hydropower of Northeast China
关键词
液压行走钢栈桥
引水隧洞
开挖
底板混凝土浇筑
hydraulic walk steel trestle
diversion tunnel
excavation
bottom concrete pouring