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首页> 外文期刊>International Journal of Electrochemical Science >Determination of the Efficiency of Cathodic Protection Applied to Alternative Concrete Subjected to Carbonation and Chloride Attack.
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Determination of the Efficiency of Cathodic Protection Applied to Alternative Concrete Subjected to Carbonation and Chloride Attack.

机译：确定适用于遭受碳化和氯化物侵蚀的替代混凝土的阴极保护效率。

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摘要

In this paper we study the electrochemical response by techniques corrosion potential, linearpolarization resistance and electrochemical impedance spectroscopy, to the mortars obtained with steelslag activated with sodium silicate, were subjected initially exposed to the accelerated carbonation andthen immersed in NaCl solution to study the influence of carbonation on penetration of chloride ion,mixing these two corrosive phenomena of the same material. Afterwards the entry of each of thecorrosive phenomena that occur in the steel, cathodic protection systems are used to protect steel. Theefficiency of cathodic protection was determined; and it concludes that it is a rehabilitation techniqueable to stop corrosion in concrete structures carbonated alternatives and contaminated with chlorides,with a high degree of degradation in the structure.
机译：在本文中，我们通过腐蚀电位，线性极化电阻和电化学阻抗谱技术研究了用硅酸钠活化的钢渣制得的砂浆的电化学响应，首先将其暴露于加速碳化中，然后将其浸入NaCl溶液中以研究碳化的影响。在氯离子渗透时，将同一材料的这两种腐蚀现象混合在一起。之后，进入钢中发生的每种腐蚀现象，使用阴极保护系统来保护钢。确定了阴极保护的效率;得出的结论是，这是一种修复技术，可以阻止碳酸盐替代物和氯化物污染的混凝土结构中的腐蚀，并且结构的降解程度很高。

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