| 混凝土耐腐蚀外加剂的试验研究 |
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| 引用本文： | 李固华,高波.混凝土耐腐蚀外加剂的试验研究[J].桥梁建设,2006(2):18-20,27. |
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| 作者姓名： | 李固华 高波 |
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| 作者单位： | 西南交通大学土木工程学院,四川,成都,610031 |
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| 基金项目： | 西南交通大学校科研和教改项目 |
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| 摘 要： | 为提高混凝土耐海水腐蚀的性能,采用氯离子渗透、硫酸盐腐蚀、腐蚀干湿循环等试验方法来研究耐腐蚀外加剂的性能,并且对混凝土耐腐蚀外加剂的机理进行分析。试验结果表明:混凝土耐腐蚀外加剂在试验测试中表现出优良的综合性能。
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| 关 键 词： | 海工混凝土 外加剂 氯离子渗透 硫酸盐腐蚀 干湿循环 试验 |
| 文章编号： | 1003-4722（2006）02-0018-03 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2005-11-07 |
Experimental Investigation of Concrete Anticorrosion Admixture |
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| LI Gu-hua,GAO Bo.Experimental Investigation of Concrete Anticorrosion Admixture[J].Bridge Construction,2006(2):18-20,27. |
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| Authors: | LI Gu-hua GAO Bo |
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| Institution: | School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | To improve the ability of concrete against seawater corrosion,a kind of anticorrosion admixture for the concrete is investigated by experimental method of chlorine ion permeability,sulfate corrosion,drying and wetting cycles in the corrosion envionment,and the mechanism of the admixture is analytically studied.The results reveal that the comprehensive performance of the admixture function quite well in the experiment. |
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| Keywords: | marine structure concrete admixture chlorine ion permeability sulfate corrision drying and wetting cycle experiment |
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