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西北口水库钢筋混凝土面板堆石坝位于湖北省宜昌县黄柏河流域东支上游。大坝高度95m,是目前我国在建工程中最高的一座钢筋混凝土面板堆石坝,是我国“七·五”重点科技攻关项目之一。水电部等有关单位要在西北口工地进行有关钢筋混凝土面板堆石坝设计、施工方面的十多项科研试验。 1986年11月30日西北口工程截流后,就开始大坝回填,目前已上升23m。为确保施工质量,使大坝建成后的沉陷量减小到最低
The Northwest Koukou Reservoir Reinforced Concrete Face Rockfill Dam is located in the upper reaches of East Branch of Huangbaihe River Basin in Yichang County, Hubei Province. The dam height is 95m, which is the highest concrete faced rockfill dam currently under construction in China. It is one of the key scientific and technological projects of the “Seventh Five-Year Plan” in China. Ministry of Water Resources and other relevant units in the northwestern mouth site for the design and construction of reinforced concrete faced rockfill dam more than a dozen scientific research. After the closure of the Northwest Port Project on November 30, 1986, the dam backfill started and has now risen by 23m. In order to ensure the quality of construction, the amount of subsidence after dam construction is reduced to a minimum