| 基于耐久性的沿海既有建筑物检测评估 |
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| 引用本文： | 袁继雄,陈志远,刘金伟,朱亮.基于耐久性的沿海既有建筑物检测评估[J].工程质量,2013(1):27-30. |
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| 作者姓名： | 袁继雄 陈志远 刘金伟 朱亮 |
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| 作者单位： | 汕头市建设工程质量监督检测站;华南理工大学亚热带建筑科学国家重点实验室;汕头大学土木系 |
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| 基金项目： | 亚热带建筑科学国家重点实验室开放课题,沿海地区在役建筑物耐久性检测与评估研究(2010KB11) |
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| 摘 要： | 混凝土耐久性是影响混凝土结构使用寿命的主要因素之一,通过钢筋锈蚀检测、氯离子含量检测、氯离子扩散系数检测、混凝土表面渗水性检测等方法,对广东汕头沿海地区建筑物的耐久性能进行了测试和分析,揭示了既有建筑物耐久性能现状,探讨基于耐久性的沿海地区建筑物剩余寿命评估的方法。
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| 关 键 词： | 耐久性 锈蚀 扩散系数 氯离子含量 剩余寿命 |
Testing and Apprising of Littoral Existing Building Based on the Durability |
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| YUAN Ji-Xiong,CHEN Zhi-yuan,LIU Jin-wei,ZHU Liang.Testing and Apprising of Littoral Existing Building Based on the Durability[J].Quality of Civil Engineering and Construction,2013(1):27-30. |
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| Authors: | YUAN Ji-Xiong CHEN Zhi-yuan LIU Jin-wei ZHU Liang |
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| Affiliation: | 1.Shantou engineering quality supervision and test station,Shantou Guangdong 515041,China;2.state key laboratory of subtropical building science,south China university of technology,Guangzhou Guangdong 510640,China;3.civil engineering department of Shantou university,Shantou Guangdong 515063,China) |
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| Abstract: | Concrete durability is one of the important factors of which affect the life of concrete structure.Tested and analyzed the littoral building durability in Shantou,Guangdong by testing of steel-bar corrosion,chloride content,diffusion coefficient of chlorine ion,leakage on the surface of concrete and so on,open out the status of existing building durability,discussed the apprise ways of residual life of the littoral building. |
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| Keywords: | durability corrosion diffusion coefficient chloride ion content residual life |
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