| 钢筋混凝土板腐蚀性的非破损检测 |
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| 引用本文： | 温军,张虎.钢筋混凝土板腐蚀性的非破损检测[J].工程质量,2010,28(7):69-73. |
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| 作者姓名： | 温军 张虎 |
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| 作者单位： | [1]中国建筑业协会,北京100081 [2]中国建材工程建设协会,北京100035 |
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| 摘 要： | 通过对氯离子侵入的试验室研究,来评价混凝土中的钢筋腐蚀程度。在试验中,声发射法(AE)直接用于估计钢筋腐蚀情况;半电池电势、极化阻抗和混凝土电阻被用于评价钢筋的腐蚀面积,用反边界单元法(IBEM)补偿电势。研究结果表明,声发射法(AE)是评价混凝土钢筋腐蚀的有效方法。
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| 关 键 词： | 声发射 腐蚀 氯离子 钢筋混凝土 |
Nondestructive Test of Reinforced Concrete Slab Corrosion |
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| WEN Jun,ZHANG Hu.Nondestructive Test of Reinforced Concrete Slab Corrosion[J].Quality of Civil Engineering and Construction,2010,28(7):69-73. |
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| Authors: | WEN Jun ZHANG Hu |
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| Affiliation: | 1.China Construction Industry Association, Beijing 100081, China; 2.China Building Material Construction Association, Beijing 100035, China) |
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| Abstract: | This paper had evaluated the corrosion level of reinforced concrete steel through the laboratory study in Chloride intrusion. In the study, acoustic emission method （ AE ） directly used to estimate the reinforcement corrosion, half-cell potential, polar- ization resistance and concrete resistance was used to evaluate the corrosion area of steel, with anti-boundary element method （IBEM）compensation potential. The research result had showed that the acoustic emission method （ AE ） is an effective evaluation method of concrete reinforcement corrosion. |
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| Keywords: | acoustic emission corrosion chloride Ions reinforced concrete |
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