| 水工混凝土抗软水接触性溶蚀试验研究 |
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| 引用本文： | 刘冬梅,方坤河,阮燕. 水工混凝土抗软水接触性溶蚀试验研究[J]. 混凝土, 2006, 0(8): 5-7 |
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| 作者姓名： | 刘冬梅 方坤河 阮燕 |
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| 作者单位： | 武汉大学水资源与水电工程国家重点实验室,湖北,武汉,430072 |
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| 摘 要： | 本文通过试验研究了水工混凝土的接触溶蚀性能。论述了混凝土外加剂、环境水化学成分对混凝土接触溶蚀性能的影响，通过试验结果估算了混凝土的溶蚀耐久性，分析了软水对混凝土的溶蚀机理，提出了防止和减缓混凝土溶蚀破坏的有效措施。
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| 关 键 词： | 砂浆 混凝土 接触溶蚀 耐久性 |
| 文章编号： | 1002-3550-（2006）08-0005-03 |
| 收稿时间： | 2006-05-21 |
| 修稿时间： | 2006-05-21 |
A study on soft water attack resistance of hydraulic concrete |
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| LIU Dong-mei,FANG Kun-he,RUAN Yan. A study on soft water attack resistance of hydraulic concrete[J]. Concrete, 2006, 0(8): 5-7 |
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| Authors: | LIU Dong-mei FANG Kun-he RUAN Yan |
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| Affiliation: | State Key Laboratory of Water Resource and Hydropower Engineering Science,Wuhan University, Wuhan 430072,China |
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| Abstract: | The contact corrosion characteristics of hydraulic concrete have been studied in this paper. The effects of admixtures, chemical composition of environment water on soft water attack of hydraulic concrete have been discussed, the corrosion durability of concrete were evaluated based on research results, the corrosion mechanisms of concrete under the corrosion of soft water have been analyzed, and effective measures of avoiding and decreasing corrosion of concrete have been proposed. |
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| Keywords: | mortar concrete contact corrosion durability |
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