| 沙坪二级水电站取消厂房冲沙孔的可行性研究 |
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| 引用本文： | 田建海,付希文. 沙坪二级水电站取消厂房冲沙孔的可行性研究[J]. 东北水利水电, 2011, 29(7): 55+60+72-55,60 |
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| 作者姓名： | 田建海 付希文 |
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| 作者单位： | 中国水电顾问集团华东勘测设计研究院,浙江杭州,310014;吉林省水利水电勘测设计研究院,吉林长春,130021 |
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| 摘 要： | 沙坪二级水电站位于大渡河干流,采用河床式厂房布置.随着可研阶段勘测设计工作的深入,通过论证分析,并经过水工模型试验验证后,决定取消厂房冲沙孔布置.取消厂房冲沙孔后,厂房长度可缩短13.5 m,同时降低了厂房边坡支护难度,减少了工程投资.
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| 关 键 词： | 取消冲沙孔 河床式厂房 可行性研究 沙坪二级水电站 |
Feasibility study of cancel powerhouse sluicing sand hole in Shaping second-cascade hydropower station |
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| TIAN Jian-hai,FU Xi-wen. Feasibility study of cancel powerhouse sluicing sand hole in Shaping second-cascade hydropower station[J]. Water Resources & Hydropower of Northeast China, 2011, 29(7): 55+60+72-55,60 |
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| Authors: | TIAN Jian-hai FU Xi-wen |
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| Affiliation: | TIAN Jian-hai,FU Xi-wen |
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| Abstract: | The Shaping second-cascade hydropower station is located in the main stream of Dadu River,and its layout of powerhouse in river channel is adopted.Following with the survey and design work during the feasibility research stage,the layout of powerhouse sluicing sand hole is canceled through the argumentation analysis and the test verify of hydraulic model.The result is that the length of powerhouse is shortened with the 13.5m,the protection difficulty of powerhouse slope is reduced and the engineering invest... |
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| Keywords: | cancel powerhouse sluicing sand hole powerhouse in river channel feasibility study Shaping second-cascade hydropower station |
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