| 龙滩水电站大坝渗控系统的设计与实施 |
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| 引用本文： | 余宗翔,陈民超.龙滩水电站大坝渗控系统的设计与实施[J].红水河,2008,27(4). |
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| 作者姓名： | 余宗翔 陈民超 |
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| 作者单位： | 龙滩水电开发有限公司,广西,南宁,530023 |
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| 摘 要： | 龙潍水电站200 m级碾压混凝土重力坝渗控系统是大坝设计和施工的重点.针对工程实际情况,详细阐述了龙滩碾压混凝土重力坝采用全断面碾压混凝土,坝面采用变态混凝土与二级配碾压混凝土组合防渗形式方案的设计、施工、缺陷处理,结果表明,大坝渗流控制系统的实施效果较好,层面闻扬压力较小.
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| 关 键 词： | 渗控系统 抽排水系统 设计 实施 龙滩水电站 |
Design and Engineering of Dam's Seepage Control System for Longtan Hydropower Station |
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| YU Zong-xiang,CHEN Min-chao.Design and Engineering of Dam''s Seepage Control System for Longtan Hydropower Station[J].Hongshui River,2008,27(4). |
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| Authors: | YU Zong-xiang CHEN Min-chao |
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| Affiliation: | YU Zong-xiang,CHEN Min-chao(Longtan Hydropower Development Co.,Ltd,Nanning 530023) |
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| Abstract: | The seepage control system plays a key role in design and construction of 200m RCC gravity dam at Longtan hydropower station.In light of the practical conditions of the project,the dam is built into a whole profile RCC gravity type.A seepage control proposal combining abnormal concrete and two-graded RCC is designed for dam profile,and is applied to engineering practice and defect treatment.Such seepage control system is proved to have good effect with relatively small uplift pressure between layers. |
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| Keywords: | seepage control system pumping-drainage system design implementation Longtan hydropower station |
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