| 高寒地带碾压混凝土重力坝应力分析及防裂措施 |
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| 引用本文： | 张波. 高寒地带碾压混凝土重力坝应力分析及防裂措施[J]. 中国水利, 2010, 0(14): 44-46 |
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| 作者姓名： | 张波 |
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| 作者单位： | 中国水利水电建设集团公司十五工程局科研设计院,712100,咸阳 |
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| 摘 要： | 新疆某水利枢纽工程位于高寒地带,气候条件极其恶劣,高碾压混凝土重力坝裂缝问题受气候影响较严重。针对该工程混凝土重力坝裂缝的应力类型,采取了降低混凝土温度、通冷却水和优化混凝土配比等措施,有效地减少了混凝土裂缝,经芯样检测,满足设计等级要求。
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| 关 键 词： | 重力坝 高寒地带 应力分析 温度控制 防裂措施 |
Stress analysis of roller compacted concrete gravity dam in alpine zone and the crack control measures |
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| Zhang Bo. Stress analysis of roller compacted concrete gravity dam in alpine zone and the crack control measures[J]. China Water Resources, 2010, 0(14): 44-46 |
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| Authors: | Zhang Bo |
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| Abstract: | A hydraulic engineering locates in alpine zone of Xinjiang province, with very bad climate condition. The crack problem of the roller compacted concrete gravity dam is serious. For the stress type of crack, it adopts some measure, such as reducing the temperature of concrete, connecting cooling water and optimizing concrete, dccreas the number of crack. Through the core sample test, the design level requirement is met. |
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| Keywords: | gravity dam alpine zone stress analysis temperature control crack control measures |
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