引黄汾河水库取水工程隧洞衬砌施工

Lining Construction of Tunnel of Intake Works at Fenhe Reservoir of the YRDP

汾河水库取水工程隧洞洞径 3m ,长约 435m。隧洞衬砌采用针梁滑模、全断面一次浇筑的方法施工 ,可以减少工序作业 。

The tunnel of the intake works at Fenhe reservoir of the YRDP is 3m in diameter and about 435m in length.The tunnel is lined with the method'single placement for the full cross using needle beam sliding form',which can save construction procedures while ensuring quality.