| 段家峡大坝扩建工程渗流计算 |
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| 引用本文： | 杨杰,胡德秀,杨晖.段家峡大坝扩建工程渗流计算[J].水资源与水工程学报,2001,12(4):23-25. |
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| 作者姓名： | 杨杰 胡德秀 杨晖 |
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| 作者单位： | 1. 西安理工大学水电学院,
2. ,陕西省水利电力勘测设计研究院, |
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| 摘 要： | 以段家峡均质土坝扩建工程为例,探讨大坝扩建后其渗流计算方法.对不同库水位情况下的坝体稳定渗流、坝基渗流以及库水位骤降情况下的坝体非稳定渗流进行了计算.所提出的简化计算方法有较强的适用性,对土坝扩建工程的渗流计算有较好的参考价值.
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| 关 键 词： | 均质土坝 扩建工程 稳定流 非稳定流 渗流计算 |
| 文章编号： | 1008-5858(2001)04-0023-03 |
| 修稿时间： | 2001年10月18 |
Seepage calculation for expanding project of Duanjiaxia dam |
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| YANG Jie ,HU De xiu ,YANG Hui.Seepage calculation for expanding project of Duanjiaxia dam[J].Journal of water resources and water engineering,2001,12(4):23-25. |
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| Authors: | YANG Jie HU De xiu YANG Hui |
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| Affiliation: | YANG Jie 1,HU De xiu 1,YANG Hui 2 |
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| Abstract: | Taking the expanding project of Duanjiaxia homogeneous earth-fill dam for an example, methods of seepage calculation about expanded dam are discussed. The seepage calculations are carried out according to the following three conditions: steady-flow seepage of the dam and the bedrock under different reservoir water levels, unsteady-flow seepage of the dam under sudden drawdown of reservoir water level. The simplified calculation method has better applicability and referenced value for seepage calculations of expanded earth-fill dam. |
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| Keywords: | homogeneous earth-fill dam expanding project steady-flow unsteady-flow seepage calculation |
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