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崖羊山水电站泄洪(兼导流)洞进口边坡、调压井边坡、引水隧洞进口均属高边坡,覆盖层较薄,边坡开挖后揭露的地质较差,在浅层支护的基础上,增加了大量的预应力锚索。主要阐述边坡预应力锚索施工的各道工艺程序。
The inlet slope, surge tank slope and diversion tunnel entrance of Yayangshan Hydropower Station are both high slopes with thin cover and the geology exposed after slope excavation is poor. In the shallow branch On the basis of protection, an increase of a large number of prestressed anchor. Mainly describes the slope of prestressed anchor cable process of each process.