接地网土壤腐蚀性评价方法综述

Review of Evaluation Methods of Soil Corrosivity of Grounding Grid

土壤腐蚀性评价是接地网采取腐蚀防护措施的重要依据,客观的评价方法显得尤为重要。对国内外土壤腐蚀性评价方法以及相关标准或规范进行了充分的调研,比较了各种主流试验方法或测试技术的原理和适用范围,并分析了各自的优缺点,并对土壤腐蚀性多项指标综合评价方法进行了总结。

Soil corrosion evaluation is an important basis for the grounding grid to take corrosion protection measures,and the objective evaluation method is particularly important.The methods of soil corrosion evaluation around the world are reviewed from the relevant standards or norms,the principles and application scope of various mainstream test methods or techniques are compared,and their merits and shortcomings are analyzed,All these can give the summary for the comprehensive evaluation methods of soil corrosion.