| 用电流阶跃法测定钢筋混凝土中钢筋的锈蚀速率 |
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| 引用本文： | 阎培渝,崔路,游轶.用电流阶跃法测定钢筋混凝土中钢筋的锈蚀速率[J].工业建筑,1999(5). |
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| 作者姓名： | 阎培渝 崔路 游轶 |
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| 作者单位： | 清华大学土木工程系,北京,100084 |
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| 摘 要： | 采用电流阶跃法研究了钢筋混凝土这样的复杂体系中的钢筋的锈蚀状态。发展了一种新的数据处理方法，可将混凝土保护层的欧姆电阻和浓差扩散极化阻抗的影响扣除，提高测量结果的准确度。研究证明，电流阶跃法特别适用于确定已脱钝的钢筋的锈蚀速率。
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| 关 键 词： | 电流阶跃法 钢筋 锈蚀状态 |
DETERMINATION OF THE CORROSION RATES OF STEEL IN CONCRETE WITH GALVANOSTATIC PULSE TECHNIQUE |
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| Yan Peiyu,Cui Lu,You Yi.DETERMINATION OF THE CORROSION RATES OF STEEL IN CONCRETE WITH GALVANOSTATIC PULSE TECHNIQUE[J].Industrial Construction,1999(5). |
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| Authors: | Yan Peiyu Cui Lu You Yi |
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| Abstract: | Galvanostatic Pulse Technique is used to determine the corrosion status of steel in concrete. With a newly developed data processing program, the ohm polarization of concrete cover and the diffusion polarization can be eliminated from the measuring results. Therefore the accuracy of the results increases. Galvanostatic Pulse Technique is suitable to determine the corrosion rates of the depassive reinforcement in concrete. |
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| Keywords: | galvanostatic pulse technique reinforcement corrosion rates |
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