29日，国新办举行"高质量完成'十四五'规划"系列主题发布会。相关负责人介绍，"十四五"以来，我国水利基础设施建设取得新进展。 2022年水利建设完成投资首次迈上万亿元大台阶，并连续3年突破历史纪录。2024年达13529亿元，预计"十四五"水利建设完成投资超5.4万亿元，是"十三 五"的1.6倍。 "十四五"以来，新开工重大水利工程172项，水利基础设施布局、结构、功能和系统集成加快优化。 截至2024年底，我国共建成水库9.5万座、大中型调水工程200项、大中型灌区6924处、堤防31.8万公里，形成了世界上规模最大、功能最全、惠及人口最 多的水利基础设施体系。 水利基建连续三年刷新纪录，不仅彰显着"中国速度"，更折射出高质量发展的深刻内涵！一起来解锁近期我国水利基建的"超级工程"。 智造高坝：智解世界级难题 9月28日，滇中引水工程施工取得重要进展。位于云南玉溪段的曲江倒虹吸工程成功下穿峨大公路，标志着这一国家重大水利工程建设实现新突破。施工 中，建设团队面临公路沉降控制精度高、地下管线复杂、生态保护要求严等多重挑战。通过技术攻关，项目采用精细化探测、三维管线定位和生态隔离等 创新工艺，实现路基沉降控制 ...

阿克苏地区光照充足、昼夜温差大，是优质特色林果的主产区。作为塔里木河的主要源流之一，库玛拉 克河年均径流量达48.79亿立方米，但径流主要依赖冰川融水，分布极不均衡，导致下游680余万亩灌区 常年面临"春旱、夏涝、秋缺、冬枯"的用水难题。 中新网乌鲁木齐9月21日电 (董晓斌 夏伟)天山南麓，库玛拉克河奔腾不息。一座247米高的混凝土巨坝 横亘于峡谷之间，犹如一位"巨人"静卧戈壁深处——这就是世界在建最高的混凝土面板砂砾石坝：新疆 大石峡水利枢纽工程。 峡水利枢纽工程。董晓斌 摄 9月20日，大石峡水利枢纽工程正式启动下闸蓄水，标志着这项被誉为新疆南部"生命水塔"的重大基础 设施向着全面发挥灌溉、防洪、发电等社会经济效益迈出了重要一步。按照设计规划，该工程预计2026 年7月将实现首台机组投产发电。届时，它将有效缓解下游灌区"春旱秋缺"的水资源困境，并点亮南疆 万家灯火。 解"水困"，润"良田" 大石峡水 利枢纽工程承担供水、灌溉、防洪和发电四项功能。董晓斌 摄 2019年11月，中国能建葛洲坝集团投资建设的新疆大石峡水利枢纽工程全面开工。历时近6年建设，该 工程目前已完成总进度计划的90%。 "我家里有六口 ...

Core Viewpoint - The Dashi Xia Hydropower Hub Project in Xinjiang has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1] Group 1: Project Overview - The Dashi Xia Hydropower Hub features a maximum dam height of 247 meters, equivalent to over 80 stories, setting a world record for concrete-faced rockfill dams [2] - The project is located in the Tianshan Wensu Grand Canyon, an area prone to earthquakes, presenting complex geological conditions [2] Group 2: Construction Innovations - The project employs "smart construction" techniques to address challenges such as high seismic intensity and rapid flood discharge [2] - A digital twin smart center allows for real-time monitoring of all construction processes, achieving full visibility and control [3] - The dam incorporates over 9,000 high-strength anti-seismic steel bars and uses a layered construction method to ensure stability and seismic resistance [3] - The innovative "additional quality method" enhances monitoring efficiency, replacing 60% of traditional manual inspections and improving detection efficiency by over 50% [3] Group 3: Technological Integration - Blockchain technology has been introduced for concrete data collection and smart transport management, creating a "concrete ID" system for traceability [5] - The digital twin center integrates cloud computing, AI, virtual simulation, and blockchain, ensuring real-time data transmission from various construction sites [5] - Future capabilities include dynamic flood control simulations and the establishment of a health monitoring network for dam operations [5] Group 4: Environmental Protection Initiatives - The project includes a fish breeding and release station to mitigate ecological impacts, with 92,000 fish released into the Kumalak River [6][7] - A total investment of 65 million yuan has been allocated for ecological protection measures, including the construction of fish passages and breeding stations [7] - To date, 141,000 fish have been artificially bred and released to support local fish populations affected by the dam's construction [7]

Core Viewpoint - The Xinjiang Dashi Gorge Water Conservancy Hub Project has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1] Group 1: Project Overview - The Dashi Gorge Water Conservancy Hub features a maximum dam height of 247 meters, equivalent to over 80 stories, setting a world record for the construction of concrete-faced rockfill dams [1] - The project is located in the seismically active Tianshan Wensu Grand Canyon, presenting complex geological conditions [1] - The hub employs "smart construction" techniques to address challenges such as high seismic intensity and rapid flood discharge [1] Group 2: Construction Techniques - The dam incorporates over 9,000 high-strength anti-seismic steel bars and uses civil geogrids laid in layers every 10 meters to create a stable structure from loose gravel [3] - The construction process utilizes a "layered paving and layered compaction" technique, with autonomous vibrating rollers and smart construction machines working in coordination to ensure the dam's stability and seismic resistance [3] Group 3: Innovative Monitoring and Management - The "additional quality method" serves as a "cardiac monitor" for the dam, using vibration wave data to monitor internal density, replacing 60% of traditional manual inspections and improving detection efficiency by over 50% [5] - Blockchain technology has been introduced for concrete data collection and smart transport management, creating a "concrete ID" system that ensures traceability and quality control from raw materials to pouring [7] Group 4: Digital Twin and Smart Management - The digital twin smart center integrates cloud computing, artificial intelligence, virtual simulation, and blockchain, ensuring real-time data transmission from various construction sites through 360-degree cameras and thousands of sensors [9] - This "smart brain" will enable dynamic flood control and health monitoring of the dam using real-time meteorological and hydrological data [11] Group 5: Environmental Protection Initiatives - The project includes a fish breeding and release station to mitigate the ecological impact of the dam, with facilities for breeding, artificial spawning, and releasing fish [13] - A total of 92,000 fish fry have been released into the Kumalake River to replenish native fish populations affected by the construction [15] - An investment of 65 million yuan has been allocated for various protective measures, including ecological fishways and fish breeding stations, resulting in the release of 141,000 fish to date [17]

Core Points - The Dashi Xia Hydropower Project in Xinjiang has officially started water storage, marking a significant step towards realizing its social and economic benefits [1][3] - The project is expected to begin generating power with its first unit by June 2026 [1] Project Overview - The Dashi Xia Hydropower Project is located at the junction of Wensu County and Wushi County in the Aksu region of Xinjiang, with a dam height of 247 meters and a total reservoir capacity of 1.17 billion cubic meters [2] - It is one of the 172 major water conservancy projects in the country, primarily serving ecological water supply, irrigation, flood control, and power regulation [2][7] Water Supply and Irrigation Benefits - The project aims to alleviate the "water dilemma" affecting millions of acres of farmland in southern Xinjiang, with an annual ecological water supply of 3.42 billion cubic meters to the Tarim River [5] - It will address water shortages in over 6.8 million acres of downstream irrigation areas and improve flood control standards from a 10-year to a 50-year frequency [5] Technological Innovations - The management team has utilized cloud computing, artificial intelligence, virtual simulation, and blockchain technologies to tackle construction challenges, establishing a comprehensive lifecycle management system for the project [7] Environmental Protection Measures - The project has invested millions to create an ecological protection system, including fish passage systems and breeding stations, to mitigate impacts on fish populations and restore river connectivity [8] - Upon operation, the project is expected to generate an average annual power output of 1.9 billion kilowatt-hours, playing a crucial role in stabilizing the southern Xinjiang power grid [8]

Core Viewpoint - The Dashi Xia Hydropower Project in Xinjiang has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1][3]. Group 1: Project Overview - The Dashi Xia Hydropower Project is located in the Aksu region of Xinjiang, with a maximum dam height of 247 meters, setting a world record for concrete-faced rockfill dams [1][3]. - The project has a planned total installed capacity of 750,000 kilowatts and aims to produce over 1.8 billion kilowatt-hours of clean electricity annually, sufficient to meet the annual electricity needs of 650,000 households [3]. - The project is expected to be fully completed and operational by 2026, providing stable water sources for agricultural irrigation in the Aksu region [3]. Group 2: Technological Innovations - The construction of the dam incorporates "smart construction" techniques to address challenges such as high seismic intensity and complex geological conditions [3][5]. - A digital twin smart center allows for real-time monitoring and control of all construction processes, enhancing efficiency and safety [5][8]. - The project utilizes over 9,000 high-strength anti-seismic steel bars and innovative construction methods to ensure the dam's stability and seismic resistance [5]. Group 3: Environmental Considerations - The project emphasizes ecological protection, implementing a multi-layered ecological protection system to safeguard local fish species in the Kumalak River [10][12]. - A fish breeding and release station has been established to replenish local fish populations affected by the dam's construction, with 92,000 fish released as of June 2025 [12][14]. - An investment of 65 million yuan has been allocated for various protective measures, including eco-friendly fish passages and breeding stations, to mitigate environmental impacts [16].

项目建成后，每年可生产超过18亿度清洁电能，可满足65万户家庭一年的用电需求，每年将向塔里 木河生态输水34.2亿立方米，缓解下游800余万亩灌区缺水问题。 新华社北京9月20日电（记者王悦阳）记者20日从中国能建获悉，世界最高混凝土面板砂砾石坝 ——新疆大石峡水利枢纽工程启动下闸蓄水，标志着工程从建设施工阶段正式转入初期运行准备阶段。 大石峡水利枢纽工程位于天山西部的新疆阿克苏地区库玛拉克河中下游的大石峡峡谷处，是国务院 批准实施的172项节水供水重大水利工程之一。该工程坝体填筑量达1890万立方米，可填满7000多个标 准泳池，设计总库容11.7亿立方米，相当于6个天山天池的蓄水量。 大石峡水利枢纽工程由中国能建葛洲坝集团投资建设，于2019年11月全面动工，2024年12月大坝完 成填筑封顶，2025年6月首台机组转子完成吊装，计划2026年10月全面完工。 【纠错】 【责任编辑:焦鹏】 中国能建葛洲坝集团董事长谭华表示，项目联合高校科研单位攻关30多项课题，构建了大坝"智慧 大脑"系统，用区块链监管混凝土质量、无人驾驶碾压机作业，不仅让工程从传统基建向数字建造升 级，还为后续同类工程提供技术范本，长远 ...

Group 1 - The Xinjiang Dashi Gorge Water Conservancy Project, a major national water conservancy engineering project, has officially begun water storage after the completion of construction [1] - This project features the world's highest concrete-faced rockfill dam, marking a significant milestone as it transitions from the construction phase to the operational preparation phase [1]

8月9日， 新疆大石峡水利枢纽工程建设现场，大坝混凝土面板浇筑已完成74%。中新社记者 蒋文月 摄 该工程是国务院批准实施的172项节水供水重大水利工程之一、水利部首批12个PPP试点重大水利项目 之一，总投资89.97亿元人民币，于2019年11月开工。2024年12月，高247米的大坝顺利封顶，创混凝土 面板沙砾石坝世界最高纪录。 王峰斌介绍，该工程选址在中国最干旱、生态环境最脆弱地区之一的新疆塔里木河流域上游，位于阿克 苏河源流之一库玛拉克河上。水库投用后，将结束阿克苏河流域无山区控制性调节水库的历史，保证阿 克苏河多年平均下泄塔里木河34.2亿立方米水量，惠及下游超800万亩农田，有效缓解灌区农田春秋灌 缺水问题，减轻夏季洪涝灾害。 中新网新疆乌什8月12日电 (记者 蒋文月)新疆大石峡水利枢纽工程预计今年9月三期面板浇筑完成后启 动下闸蓄水，水库总库容11.7亿立方米。 中国能建葛洲坝集团大石峡项目公司副总工程师王峰斌9日表示，9月下闸蓄水是工程建设里程碑节点， 比原计划提早一个月。蓄水完成后，工程实施进度将超85%。截至8月9日，大坝混凝土面板浇筑已完成 42个序块，占总量74%。下闸蓄水前的验收 ...