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翡翠水库建于台湾台北市以南30公里的北势溪上,其主要目的是为台北市供水,同时兼有发电之利。翡翠水库主体工程包括:1.大坝:为变厚度三心双曲拱坝,坝高122.5米,坝顶长510米,混凝土体积70万立方米。2.水库:库容4.06亿立米。3.发电设施:坝下游地面厂房,装机一台,容量7万千瓦,年发电量2.22亿度。
The Emerald Reservoir was built on Beisixi River, 30 kilometers south of Taipei, Taiwan. Its main purpose is to supply water to Taipei City, and at the same time it has the benefit of power generation. The main project of Emerald Reservoir includes: 1. Dam: Three-dimensional double-curvature arch dam with variable thickness, dam height 122.5 meters, crest length 510 meters, concrete volume 700,000 cubic meters. 2. Reservoir: 406 million cubic meters of storage capacity. 3. Power generation facilities: Dam downstream ground plant, installed capacity of 70,000 kilowatts, annual power generation capacity of 222 million degrees.