一、概述龙溪水电站位于浙江省天台县境内,是一座以调峰发电为主的高水头集水网式电站。坝址以上集雨面积35.5km~2,跨流域引水面积40.5km~2。水库总库容2558万m~3,电站最大净水头269m,装机2×8000kw,属三等工程。大坝选用钢筋混凝土面板堆石坝。最大坝高58.9m。坝体总方量28万m~3。坝区地层岩性为熔结凝灰岩。岩质致密坚硬。 I. Overview Longxi Hydropower Station is located in Tiantai County, Zhejiang Province, is a peaking power-based high-head catchment network. The catchment area above the dam site is 35.5km ~ 2 and the catchment area across the catchment is 40.5km ~ 2. The total reservoir capacity of 25580000 m ~ 3, the largest water purification head 269m, installed 2 × 8000kw, is a third-class project. Dam selection of reinforced concrete face rockfill dam. The maximum dam height 58.9m. The total amount of dam body 280,000 m ~ 3. The lithology in the dam area is melted tuff. The rock is dense and hard.