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2006年5月20日下午2时整,三峡大坝完成了最后一车混凝土浇筑工作,这标志着三峡水利枢纽主体工程完工,比原计划提前9个月,使三峡工程的防洪作用提前两年实现。大坝达到海拔1 85米设计高程,全长2309米,混凝土浇筑总量1600多万立方米,是世界上规模最大的钢筋混凝土大坝。三峡大坝从1 998年年底开始混凝土浇筑,经过连续3年多时间的高强度施工,长度
At 20:00 on May 20, 2006, the Three Gorges Dam completed the concrete pouring of the last vehicle. This marked the completion of the main project of the Three Gorges Project, 9 months earlier than originally planned and the flood control effect of the Three Gorges Project two years earlier achieve. The dam has an elevation of 1,885 meters above sea level with a total length of 2,309 meters and a total concrete pouring of more than 16 million cubic meters. It is the largest reinforced concrete dam in the world. The Three Gorges Dam started concrete pouring from the end of 1998, and after three consecutive years of high-intensity construction, the length