| 汾河二库大坝坝面裂缝成因分析及处理措施 |
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| 引用本文： | 吴存虎,孛永平,曹继彦.汾河二库大坝坝面裂缝成因分析及处理措施[J].黑龙江水专学报,2000,27(4):62-64. |
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| 作者姓名： | 吴存虎 孛永平 曹继彦 |
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| 作者单位： | 水利部山西水利水电勘测设计研究院，太原 030024 |
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| 摘 要： | 碾压混凝土坝由于选用低水泥用量、高粉煤灰掺量，在温度控制方面比常态混凝土坝有利，但所用材料大致相同，在结构上同属大体积混凝土，因此在施工过程中不可避免地产生坝面裂缝，就汾河二库大坝坝面裂缝产生的原因及处理方法作了介绍。
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| 关 键 词： | 汾河二库 碾压混凝土 温度控制 坝 裂缝 |
| 文章编号： | 1000-9833(2000)04-0062-03 |
| 修稿时间： | 2000年8月15日 |
Analysis of causes of formation and handling measures for dam surface rifts in Fen River No. 2 Reservoir |
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| WU Cun-hu,BEI Yong-ping,CAO Ji-yan.Analysis of causes of formation and handling measures for dam surface rifts in Fen River No. 2 Reservoir[J].Journal of Heilongjiang Hydraulic Engineering College,2000,27(4):62-64. |
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| Authors: | WU Cun-hu BEI Yong-ping CAO Ji-yan |
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| Abstract: | Rolled concrete dam is more advantageous than normal concrete in temperature control because low quality of cement and high mixture quality of coal ash are chosen. The material was almost same and all belonged to big volume concrete. Therefore, rifts in the surfaces of dams during construction are inevitable to appear. This paper introduced the causes of formation and handling measures for dam surface drifts in Fen River No. 2 Reservoir. |
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| Keywords: | rolled concrete temperature control dam rift |
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