埋地钢管腐蚀检测与评估技术

Corrosion Measurement and Evaluation Technology of Buried Steel Pipeline

文章简要叙述了地下管道检测场的建立，分析了信号衰减规律，提出了几种从管道外部检测分析管体腐蚀的方法，并结合国家相关标准进行评估，提出修理建议。

The set - up of underground pipeline measurement site is described briefly, the law of signal attenuation is analyzed and several methods are proposed to analyze the pipe corrosion from outside measurement of the pipeline. An evaluation is made in accordance with the state standards and repair recommendation is raised.