三峡工程建设创新的几点体会  

Practical experiences of innovation in Three Gorges Project construction

作　　者：樊启祥 Fan Qixiang

机构地区：[1]中国华能集团有限公司,北京100031

出　　处：《中国水利》2024年第22期89-93,共5页China Water Resources

摘　　要：三峡工程作为迄今为止世界上规模最大和综合效益最广泛的水利枢纽工程,自2003年蓄水发电以来,持续发挥关键性骨干作用。在三峡工程正式开工建设30年之际,回顾三峡三期上游碾压混凝土围堰示范工程决策实施,以及坚持三峡工程建设“双零”质量安全管理目标中的工作历程。梳理三峡三期上游碾压混凝土围堰建设通过工程布置设计和建造技术创新,实现围堰挡水发电,提前发挥水电工程效益;岩滩水电站上下游围堰作为三峡三期上游碾压混凝土围堰生产性试验的示范工程,其建设为三峡三期碾压混凝土围堰建设方案的决策提供了支撑,也形成了碾压混凝土坝全断面、大仓面、薄层连续施工的中国方案;岩滩碾压混凝土围堰上游防渗层建设中发明的加浆改性复合混凝土施工工法成为我国首创技术,进一步认识到三峡工程是发挥新型举国体制、走高水平科技自立自强之路的工程,是坚持技术与管理融合创新的工程。传承和发展三峡蕴含的文化和精神对中国水电事业高质量发展具有重要推动作用,也对高海拔地区水电开发和水电新质生产力的创新发展具有借鉴作用。Being the largest multi-purpose dam project in the world to date which offers wide-range of benefits,the Three Gorges Project has played a dominant role since impoundment and power generation in 2003.The decision and implementation of Phase Ⅲ pilot project of upstream roller compacted concrete cofferdam are reviewed,including working process of targeting at “double zero” quality and safety management goals.Through engineering layout design and construction technology innovation,the RCC cofferdam construction in the upper reaches of the third phase of the Three Gorges Project can achieve water retaining power generation and bring into play the benefits of hydropower projects in advance;the upstream and downstream cofferdams of the Yantan Hydropower Station,as a demonstration project for the production test of RCC cofferdams in the upper reaches of Three Gorges Phase Ⅲ,provide support for the decision of the construction plan of RCC cofferdams in Three Gorges Phase Ⅲ,and also form a Chinese plan for continuous construction of the whole section,big storage surface and thin layer of RCC dams;the construction method of grouting modified composite concrete invented in the construction of seepage prevention layer upstream of RCC cofferdam of the Yantan Hydropower Station has become the first technology and practical experience in China.It helps to realize that the Three Gorges Project is the one that had followed the path of high-level technological self-reliance and self-improvement.It is a project that integrates technical and managerial innovation.Inheriting and developing the culture and spirit contained in the Three Gorges plays an key role in promoting high-quality development of hydropower industry in China.The project is also valuable for innovative development of hydropower and new quality productivity in high-altitude areas.

关 键 词：三峡工程 关键技术 管理创新 智能建设 碾压混凝土筑坝技术 新型举国体制 

分 类 号：TV6[水利工程—水利水电工程] C93[经济管理—管理学]