电阻率层析成像技术在阳安铁路翻浆冒泥探测中的应用

阳安铁路全线在2000年前后翻浆冒泥病害突出，影响路基质量。由于翻浆冒泥分为道床翻浆冒泥、基床翻浆冒泥两类，在整治措施及整治费用上存在很大区别，为了有效界定两种病害，采取有针对性的整治措施，采用电阻率层析成像技术探测阳安线路基病害，对不同形态的翻浆冒泥所表现的电性特征进行了对比分析。在整治路基病害中效果显著，并取得较好的经济效益。

Application of Resistivity Tomography in Detection of Mud Pumping along Yangpingguan-Ankang Railway

Around the Year 2000, there was outstanding mud pumping disease along the whole Yangpingguan- Ankang Railway, affecting the subgrade quality. The mud pumping arose at the ballast bed and subgrade bed,so the related treatment measures and fees had large difference. In order to define these two diseases and adopt targeted treatment, resistivity tomography was used to detect the mud pumping in different forms along the Railway and then analyze the corresponding electric character, which has obvious treatment effect and good economical efficiency.