| 乌江构皮滩水电站设计若干关键技术问题研究 |
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| 引用本文： | 钮新强,王犹扬,胡中平.乌江构皮滩水电站设计若干关键技术问题研究[J].人民长江,2010,41(22):1-4. |
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| 作者姓名： | 钮新强 王犹扬 胡中平 |
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| 作者单位： | 长江勘测规划设计研究院; |
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| 摘 要： | 构皮滩水电站是乌江干流梯级开发中规模最大的控制性工程。由于地质条件复杂,致使工程设计中遇到了一系列关键性技术难题,如复杂岩溶区拱坝设计、大型地下洞室群围岩稳定、泄洪消能与防雾化处理、渗控工程及岩溶地质缺陷综合处理,以及高拱坝温控防裂技术等。详细阐述了处理上述关键性技术难题的设计思路、具体的工作程序和处理措施,以及所取得的工程实际效果。至2009年底,电站机组全部投入运行,实现了提前发电目标,枢纽工程安全运行得到了验证,而且节省了工程投资,取得了较好的综合经济效益。
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| 关 键 词： | 拱坝设计 岩溶地区 泄洪消能 渗控工程 混凝土温控 构皮滩水电站 |
Some key technological issues in design of Goupitan Hydropower Station on Wujiang River |
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| NIU Xinqiang,WANG Youyang,HU Zhongping.Some key technological issues in design of Goupitan Hydropower Station on Wujiang River[J].Yangtze River,2010,41(22):1-4. |
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| Authors: | NIU Xinqiang WANG Youyang HU Zhongping |
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| Affiliation: | NIU Xinqiang,WANG Youyang,HU Zhongping(Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430010,China) |
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| Abstract: | Goupitan Hydropower Station is the largest controlling project in cascade development of Wujiang River.For its complicated geological conditions and large scale in engineering design,some key and difficult issues existed such as arch dam design in complicated karst area,surrounding rock mass stability of large underground chamber,energy dissipation and frog prevention,seepage prevention works and comprehensive treatment for karst geological defects,as well as temperature control and crack prevention for arc... |
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| Keywords: | arch dam design karst area energy dissipation seepage prevention works concrete temperature control Goupitan hydropower station |
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