| 结构混凝土耐久性无损检测技术 |
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| 作者单位： | 国家工业建筑诊断与改造工程技术研究中心，国家工业建筑诊断与改造工程技术研究中心，北京冶建特种材料公司，北京冶建特种材料公司 北京 100088，北京 100088，北京 100088，北京 100088 |
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| 摘 要： | 对结构混凝土进行耐久性检测、评估是掌握结构实际状况、制订修复或维护策略的基础,对延长以混凝土结构为主体的基础设施使用寿命具有重大的实际意义.综述了既有混凝土结构耐久性检测的主要内容,并对混凝土渗透性、钢筋锈蚀情况等影响结构耐久性的关键参数的无损检测技术进行了介绍.
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| 关 键 词： | 结构混凝土 耐久性 渗透性 钢筋锈蚀 无损检测 |
Non-destructive testing of concrete durability in structures |
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| Authors: | Hao Tingyu Hui Yunling Mei Minghu Su Bo |
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| Abstract: | The non-destructive testing (NDT) of concrete durability in structures is a fundamental base of keeping track of structures' real condition and making right repair or maintenance strategy, which is very important to extend the service life of those concrete infrastructures. In this paper, the main NDT technology related to the durability inspection was reviewed and two key testing methods, inspection of corrosion and permeability of concrete, were emphasized. |
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| Keywords: | concrete in structures durability permeability corrosion of steel bar non-destructive test |
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