| 冻融循环后混凝土抗氯离子渗透性能试验研究 |
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| 引用本文： | 叶其业,杜乃红,米胜东.冻融循环后混凝土抗氯离子渗透性能试验研究[J].中国港湾建设,2012(5):33-35. |
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| 作者姓名： | 叶其业 杜乃红 米胜东 |
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| 作者单位： | 1. 天津市塘沽区滨海建筑工程质量检测中心有限公司,天津 300456
2. 中交天津港湾工程研究院有限公司,天津 300222 |
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| 摘 要： | 采用混凝土电通量试验方法，测定混凝土冻融循环后的初始电流，研究冻融循环后混凝土的抗氯离子渗透性能及两者的关系。提出了混凝土冻融循环后的劣化系数和愈合能力指标。
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| 关 键 词： | 初始电流 冻融循环 抗氯离子渗透性能 劣化系数 愈合能力 |
Experimental Study on Concrete Resistance to Chloride Penetration after Freezing-Thawing |
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| YE Qi-ye,DU Nai-hong,MI Sheng-dong.Experimental Study on Concrete Resistance to Chloride Penetration after Freezing-Thawing[J].China Harbour Engineering,2012(5):33-35. |
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| Authors: | YE Qi-ye DU Nai-hong MI Sheng-dong |
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| Institution: | 2 ( 1. Tianjin Tanggu District Binhai Construction Engineering Quality Test Centre Co., Ltd., Tianjin 300456, China; 2. CCCC Tianjin Port Engineering Institute Co., Ltd., Tianjin 300222, China ) |
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| Abstract: | With the test method for coulomb electric flux, the initial current of concrete after freezing-thawing is deter- mined, the performance of concrete resistance to chloride penetration after freezing-thawing and the relationship between them are researched, and the indexes of the degradation coefficient and healing ability of the concrete after freezing-thawing are put forward. |
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| Keywords: | initial current freezing-thawing resistance of concrete to chloride penetration degradation coefficient healing ability |
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