仅次于三峡水利枢纽工程的我国第二座大型水电站——四川二滩水电站,1994年12月20日14时45分,大坝主体工程水垫塘部位正式浇下第一罐混凝土,这标志着这座在世界同型坝中排第三位、亚洲居第一位的240m 高的大坝电站,坝基开挖基本结束,进入混凝土全面浇筑阶段。二滩水电站总装机容量330万 kW、年发 Second only to the Three Gorges Project in China’s second large hydropower station - Ertan Hydropower Station in Sichuan, at 14:45 on December 20, 1994, the main part of the dam plunge pond pouring the first concrete tank, the sign With the 240m-high dam power station ranked third in the same type of dam in the world and No. 1 in Asia, excavation of dam foundation basically ends and concrete pouring is completed. Ertan Hydropower Station with a total installed capacity of 3.3 million kW, annual hair