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1 概况青天河水库位于河南省焦作市博爱县县城西北30km处的黄河流域丹河中游上,是一座集防洪、灌溉、工业供水、发电、旅游于一体的综合利用的中型水库。工程始建于1966年8月,竣工于1981年12月。大坝原防洪标准为50年一遇洪水设计,500年一遇洪水校核,“75·8”大水后,按1000年一遇洪水标准重新复核后将大坝垂直加高4m,坝高由362m增至366m,水库防洪标准变更为1000年一遇洪水校核。坝型为浆砌石溢
1 Overview Qingtianhe Reservoir is located in the middle of the Dan River in the Yellow River Basin, 30km northwest of Bo’ai County, Jiaozuo City, Henan Province. It is a medium-sized reservoir that integrates flood control, irrigation, industrial water supply, power generation and tourism. The project was built in August 1966, completed in December 1981. The original dam flood control standard is 50 years flood design, once in 500 years flood check, “75.8” flood, according to 1000 floods once again review the dam after the vertical dam height 4m, dam height From 362m to 366m, the reservoir flood control standard was changed to 1,000-year flood check. Dam type is masonry overflow