洪家渡水电站边坡处理中的预应力锚固技术

Pre-stress Anchor Technology Applied In Slope Treatment Of Hongjiadu Hydropower Station

通过预应力锚固技术在洪家渡水电站左右岸坝肩边坡、左岸进水口顺向坡、溢洪道进出口边坡、引水隧洞进水口边坡及2号塌滑体等部位的应用, 达到了工程安全经济和加快施工进度的目的, 取得了岩溶地区预应力锚固技术设计施工的大量经验, 为预应力锚固技术在水电工程的应用提供了典型实例。

The application of pre-stress anchor technology in slopes on the both right and lert banks,consequent slope of the inlet on the left bank,inlet and outlet slopes of spillway,inlet slope of conduit tunnel and landslide 1# of Hongjiadu Hydropower Station made the project safe,economic and fast,obtained experience of pre-stress anchor technology design and construction in karst areas,and presented a successful example for application of pre-stress anchor technology in hydraulic projects.