金哨水利枢纽工程引水洞衬砌施工

Lining of Diversion Tunnel in Jinshao Hydro Junction Works

文章介绍了金哨水利枢纽工程引水洞衬砌施工所采取的模板工艺、钢筋工艺、砼工艺,以及回填灌浆和固结灌浆的施工,对施工中遇到的砼配合比及砼表面缺陷等问题,提出了改进措施。

The paper describes the technology for the formwork,arrangement of reinforcement,concrete construction,and grouting for filling and strengthening adopted during the lining of the diversion tunnel in Jinshao hydro-junction works.Modified measures were adopted to tackle such problems as mix ratio of concrete and defects in the surface of the concrete.