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工业建筑  2008 

混凝土中钢筋腐蚀监测传感器的试验

DOI: 10.13204/j.gyjz200805013

Keywords: 耐久性,钢筋腐蚀,传感器

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Abstract:

对一种混凝土中预埋式梯形阳极传感器进行介绍,通过测量传感器中阳极的电位及其与阴极之间的宏电流,监测混凝土中的钢筋在含氯环境下的腐蚀危险性随时间变化的情况。实验室的测试表明,该梯形阳极传感器可较好地判断临界氯离子浓度侵入混凝土中的深度,从而可以提前判断钢筋腐蚀的危险性。

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