Core Viewpoint - The construction of the Huadian Jinshang Yebatan Hydropower Station, the highest hyperbolic arch dam project in China, has achieved a significant milestone with the first batch of dam segments reaching the designed elevation of 2894 meters, with full completion expected by the end of the year [1] Group 1: Project Overview - The main structures of the project include a concrete hyperbolic arch dam, flood discharge and energy dissipation facilities, and a water diversion power generation system [1] - The dam has a maximum height of 217 meters and consists of 27 segments, with a total concrete pouring design volume of approximately 2.63 million cubic meters [1] Group 2: Construction Achievements - The construction team has standardized construction processes and optimized lifting paths using cable machine axes and a 3D model of the dam, achieving a record daily pouring of 6493.5 cubic meters and a monthly pouring of 130,000 cubic meters [1] - As of now, a total of 881 batches and 2.54 million cubic meters of concrete have been poured, completing 96.6% of the total pouring volume [1] Group 3: Strategic Importance - The Yebatan Hydropower Station, located at the border of Baiyu County in Ganzi Prefecture and Gongjue County in Tibet, has a total reservoir capacity of 1.08 billion cubic meters and a total installed capacity of 2240 megawatts, making it the largest hydropower station in the upper reaches of the Jinsha River [1] - Once fully operational, the station is expected to generate an annual electricity output of 10.205 billion kilowatt-hours, saving 3.99 million tons of standard coal and reducing carbon dioxide emissions by 7.37 million tons, which is significant for promoting regional economic development and assisting the country in achieving its "dual carbon" goals [1]
叶巴滩水电站首批坝段浇筑到顶 预计年底全线封顶
Si Chuan Ri Bao·2025-10-05 01:36