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介绍三峡工程的科研项目，综述三峡工程开工以来的主要科研成果及工程应用情况，包括：一期土石围堰基础处理与施工技术；大江截流上下游土石围堰平抛垫底研究；二期围堰防渗工程研究；大江截流计算机科学管理；大坝混凝土浇筑方案及主要施工机械选型；混凝土的原材料和耐久性优化试验研究；大坝基础深层抗滑稳定研究；三峡电站进水口型式研究；钢衬钢筋混凝土引水管道研究；蜗壳打压、厂坝间伸缩节问题研究；永久船闸的引航道布置、输水系统及水力学、高边坡稳定、混凝土衬砌墙的结构与支护研究；特大型水轮发电机组的科学研究
This paper introduces the research projects of the Three Gorges Project, summarizes the main scientific research achievements and engineering applications since the start of the Three Gorges Project, including the first-stage foundation treatment and construction technology of earth-rock cofferdam, the flat-bottom study of earth-rock cofferdam upstream and downstream of the river closure and the second-stage cofferdam Anti-seepage engineering research; large river closure computer science management; dam concrete pouring scheme and main construction machinery selection; concrete raw materials and durability optimization test research; dam foundation deep anti-skid stability; Three Gorges power station inlet type research; steel Lined reinforced concrete diversion pipe research; volute compression, plant expansion joints between the study; permanent ship lock navigation channel layout, water systems and hydraulics, high slope stability, concrete lining wall structure and support studies; large Hydrogenerator of scientific research