接触网动态检测评估标准通过对国内外检测标准和大量检测数据的统计、分析，首次科学地提出了接触线拉出值、接触线高度、冲击加速度、垂直加速度、动态接触压力等接触网动态检测的评估标准，经内昆线、朔黄线等工程实际应用，对提高接触网施工质量，保证接触网的安全可靠，具 Catenary dynamic detection and evaluation criteria Through the statistics and analysis of testing standards at home and abroad and a large number of testing data, the contact line pull-out value, contact line height, impact acceleration, vertical acceleration, dynamic contact pressure and other contact network dynamic detection Of the evaluation criteria, the Kunming line, the Yellow River line and other projects of practical application to improve the quality of the construction of the contact network to ensure the safety and reliability of the contact network, with