| 堆石坝混凝土面板裂缝成因及防治 |
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| 引用本文： | 易英仲,吴成源,韦孟康.堆石坝混凝土面板裂缝成因及防治[J].广西水利水电,2006(3):72-75. |
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| 作者姓名： | 易英仲 吴成源 韦孟康 |
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| 作者单位： | 1. 广西大学,南宁,530004
2. 海河水利建设有限责任公司,南宁,530023 |
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| 摘 要： | 分析了面板堆石坝在施工期及蓄水时出现裂缝的原因,探讨了面板混凝土结构性裂缝和非结构性裂缝产生的机理、规律和主要影响因素,结合公伯峡水电站大坝面板裂缝处理经验,从材料、结构和施工技术等方面提出了防治堆石坝混凝土面板裂缝的措施.
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| 关 键 词： | 面板堆石坝 面板裂缝 成因分析 防治措施 |
| 文章编号： | 1003-1510（2006）03-0072-04 |
| 收稿时间： | 2006-06-30 |
| 修稿时间： | 2006年6月30日 |
Causes and prevention of crack in rockfill dam concrete slab |
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| YI Ying-zhong,WU Cheng-yuan,WEI Meng-kang.Causes and prevention of crack in rockfill dam concrete slab[J].Gx Water Resources & Hydropower Engineering,2006(3):72-75. |
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| Authors: | YI Ying-zhong WU Cheng-yuan WEI Meng-kang |
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| Affiliation: | 1. Guangxi University, Nanning 530004, China; 2. Guangxi Haihe Water Conservancy Construction Co. Ltd., Narming 530023, China; 3. Guangxi University, Nanning 530004, China |
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| Abstract: | An analysis is made on the causes for cracks occurred in slab rockfill dam during construction and impoundment period. The authors probed into the mechanism and rule of as well as the major influence factors for structural and non-structural cracks in slab concrete. Combined with the experience in repairing the main dam slab cracks of Gongboxia Hydropower Plant, the authors put forward the measures for preventing rockfill dam concrete slab cracks in respects of materials, structure and construction technology. |
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| Keywords: | Slab rockfill dam slab crack cause analysis preventing measures |
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