| 浅谈积石峡水电站导流及围堰施工方案 |
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| 引用本文： | 蔡楠,刘君晖.浅谈积石峡水电站导流及围堰施工方案[J].水力发电,2011,37(11). |
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| 作者姓名： | 蔡楠 刘君晖 |
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| 作者单位： | 1. 黄河上游水电开发有限责任公司,青海西宁,810000
2. 中国水利水电建设工程咨询西北公司,陕西西安,710065 |
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| 摘 要： | 积石峡水电站施工采用全年围堰挡水、导流隧洞和泄洪排沙底孔导流、基坑全年施工的导流方式。围堰挡水阶段度汛标准为20年一遇洪水。积石峡水电站导流及泄水建筑物设计和围堰及其防渗系统设计符合工程实际水文气象条件和地形地质条件,为成功截流及主体工程施工奠定了基础,积累了宝贵的工程经验。
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| 关 键 词： | 施工导流 导流洞 泄水建筑物 围堰 积石峡水电站工程 |
Diversion and Cofferdam Construction Program for Jishixia Hydropower Station |
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| Cai Nan,Liu Junhui.Diversion and Cofferdam Construction Program for Jishixia Hydropower Station[J].Water Power,2011,37(11). |
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| Authors: | Cai Nan Liu Junhui |
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| Affiliation: | Cai Nan1,Liu Junhui2(1.Huanghe Hydropower Development Co.,Ltd.,Xining 810000,Qinghai,China,2.HydroChina Consulting Xibei Corporation,Xi'an 710065,Shaanxi,China) |
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| Abstract: | The diversion program of Jishixia Hydropower Station is water retaining with cofferdam throughout the year,water releasing through diversion tunnel and bottom flood discharge and desilting tunnel,and pit construction in an all year.The cofferdam can retain 20-year floods.The designs of diversion and water releasing structures,cofferdam and its seepage control correspond to actual hydrologic and meteorological conditions,and topographic and geologic conditions.The diversion and cofferdam construction program... |
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| Keywords: | diversion for construction diversion tunnel water release structure cofferdam Jishixia Hydropower station project |
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