跨孔电阻率法在城市输水管道渗漏监测中的应用

张巍, 周瑜琨, 刘立岩, 陈俊良

Application of the cross-borehole resistivity method in the monitoring of leakage for urban water supply pipelines

ZHANG Wei, ZHOU Yu-Kun, LIU Li-Yan, CHEN Jun-Liang

图2 不同电极材质试验 a—电极浸水试验;b—纯铜电极和锡-铜电极;c—电极土壤中通电试验

Fig.2 Tests of different electrode materials a—electrode immersion test;b—pure copper electrodes and tin-copper electrodes;c—electrode energization test in soil