| 混凝土中结合氯离子研究综述 |
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| 引用本文： | 于丽波,蒋林华,储洪强,董浩,刘涛.混凝土中结合氯离子研究综述[J].科学技术与工程,2020,20(9):3387-3393. |
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| 作者姓名： | 于丽波 蒋林华 储洪强 董浩 刘涛 |
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| 作者单位： | 河海大学力学与材料学院,南京211100;南京航空航天大学金城学院,南京 211156;河海大学力学与材料学院,南京211100;中设设计集团股份有限公司,南京210014 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目）, |
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| 摘 要： | 混凝土中氯离子的结合会影响其侵蚀进程。且结合氯离子并不稳定,在酸化、碳化、化学侵蚀与通电作用等情况下会失稳释放,从水泥结合氯离子的机理、结合能力及结合氯离子稳定性等方面对中外研究现状进行综述。提出了对于某些因素需要建立更合理的评价标准,需要深入研究多因素耦合作用及降低失稳氯离子对钢筋腐蚀危害的研究建议。
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| 关 键 词： | 混凝土 结合氯离子 稳定性 |
| 收稿时间： | 2019/7/4 0:00:00 |
| 修稿时间： | 2020/1/9 0:00:00 |
Review of Researches on Binding Chloride Ions in Concrete |
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| Yu Libo,Jiang Linhu,Chu Hongqiang,Dong Hao,Liu Tao.Review of Researches on Binding Chloride Ions in Concrete[J].Science Technology and Engineering,2020,20(9):3387-3393. |
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| Authors: | Yu Libo Jiang Linhu Chu Hongqiang Dong Hao Liu Tao |
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| Institution: | College of Mechanics and Materials, Hohai University,College of Air transport and Engineering,Nanhang Jincheng College,,,, |
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| Abstract: | The bound of chloride ions in concrete would effect of the erosion process.Moreover, the binding chloride ion was not stable and would be released under the conditions of acidification,carbonization,chemical erosion and electric field. Developments in research of around the world are reviewed from the aspects of its bonding mechanism,binding capacity,stability. Some issues are put forward for further research,including the multi-factor coupling effect and decreased the corrosion hazard of released chloride ions in concrete structures. |
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| Keywords: | concrete chloride binding Stability review |
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