| 龙滩大坝碾压混凝土温度控制的难点及措施 |
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| 引用本文： | 周厚贵,舒光胜. 龙滩大坝碾压混凝土温度控制的难点及措施[J]. 红水河, 2004, 23(3): 5-9 |
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| 作者姓名： | 周厚贵 舒光胜 |
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| 作者单位： | 中国葛洲坝集团公司,湖北,宜昌,443002;中国葛洲坝集团公司,湖北,宜昌,443002 |
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| 摘 要： | 用有限元法分析龙滩大坝碾压混凝土在自然和温控条件下的温度场，用实用法分析碾压混凝土大坝在埋设冷却水管和不埋设冷却水管情况下，典型季节的温度情况，得出高温季节和次高温季节混凝土的温度控制难点，在此基础上提出温度控制方法和温控中应注意的问题。
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| 关 键 词： | 碾压混凝土 高温季节施工 温度控制难点 龙滩大坝 |
| 文章编号： | 1001-408X(2004)03-0005-05 |
| 修稿时间： | 2004-02-19 |
Key Points and Countermeasures in Temperature Control of RCC Dam in Longtan Project |
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| ZHOU Hou-gui,SU Guang-sheng. Key Points and Countermeasures in Temperature Control of RCC Dam in Longtan Project[J]. Hongshui River, 2004, 23(3): 5-9 |
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| Authors: | ZHOU Hou-gui SU Guang-sheng |
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| Abstract: | Analyzes the temperature of the RCC dam under natural and control conditions by FEM, and the temperature situation in typical season of the RCC dam with and without embedded cooling water pipes by practical method. Key points in concrete temperature control during high and sub-high temperature seasons are found out, based on which countermeasures and issues to be noticed are put forward. |
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| Keywords: | RCC construction during hot season key points in temperature control Longtan dam |
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