高密度电法在堤防工程渗漏检测中的应用

摘要

Numerous natural and human factors can cause hidden defects in embankments,resulting in dangerous situation during flood period,hence itˊs necessary to conduct hazard detection. High-density electrical method as a non-destructive testing technique can effectively investigate the leakage section of the embankment. Itˊs utilized in this paper the high-den-sity electrical method to search for the possible leakage passage in a certain embankment in Jiangxi and the practice shows that this method can effectively and accurately detect the passage and well worth promotion.%各种自然或人为因素导致堤防工程普遍存在渗漏隐患，汛时易导致险情发生，因此有必要进行隐患探测。高密度电法作为一种无损检测手段，能够有效对堤防渗漏段进行勘察。文中以江西某堤防工程为例，通过分析视电阻率剖面，发现可能存在的渗漏通道，极大提高了现场检测工作效率。实践证明，采用高密度电法能快速、准确探测渗漏通道情况，可推广使用。