新疆大石峡水利枢纽工程启动下闸蓄水

Core Viewpoint - The Dashi Gorge Water Conservancy Project in Xinjiang has officially transitioned from construction to initial operational preparation, marking a significant milestone in one of China's major water-saving projects [1] Group 1: Project Overview - The Dashi Gorge Water Conservancy Project is located in the Aksu region of Xinjiang and is one of 172 major water-saving projects approved by the State Council [1] - The dam has a fill volume of 18.9 million cubic meters, equivalent to over 7,000 standard swimming pools, and a designed total storage capacity of 1.17 billion cubic meters, comparable to the storage capacity of six Tian Shan Tianchi lakes [1] Group 2: Energy and Water Supply Impact - Upon completion, the project is expected to generate over 1.8 billion kilowatt-hours of clean electricity annually, sufficient to meet the annual electricity needs of 650,000 households [1] - The project will also supply 3.42 billion cubic meters of ecological water to the Tarim River each year, alleviating water shortages in over 8 million mu of downstream irrigation areas [1] Group 3: Technological Advancements - The project incorporates over 30 research topics in collaboration with universities and research institutions, establishing a "smart brain" system for the dam [1] - It utilizes blockchain technology to monitor concrete quality and employs unmanned compaction machinery, representing a shift from traditional construction to digital construction, providing a technical model for similar future projects [1] Group 4: Timeline and Future Plans - The project, invested and constructed by China Energy Construction Corporation's Gezhouba Group, began full construction in November 2019 [1] - The dam is scheduled to be topped off by December 2024, with the first unit's rotor installation planned for June 2025, and full completion expected by October 2026 [1]