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紧水滩水电站位于瓯江中段丽水县城上游65公里,距瓯江河口190公里。流域面积近2800平方公里。拦河大坝为混凝土双曲拱坝,坝高100多米,坝长350多米。于1978年10月开工,1983年10月截流,1984年元月开始利用施工导流洞通航过船过木,截至1986年6月26日导流洞关闭、水库蓄水,其间通航过木时间共两年零六个月.导流洞位于大坝右侧,直穿急弯凸岸,
Jishuitan Hydropower Station is located in the upper reaches of Lishui County Oujiang middle reaches 65 kilometers, 190 kilometers away from Oujiang River Estuary. The basin area of nearly 2800 square kilometers. Dam for the concrete double-curved arch dam, dam more than 100 meters high, more than 350 meters long dam. Started construction in October 1978 and intercepted in October 1983, and began to be used for navigation through the construction diversion tunnel in January 1984. As of June 26, 1986, the diversion tunnel was closed and the reservoir was filled with water. During that time, A total of two years and six months. The diversion tunnel is located on the right side of the dam,