The effects of soil resistivity, polarization characteristic of tank bottom, depth of anode, distance between anode and tank on cathodic protection potential distribution of tank bottom are studied.

• 研究了土壤电阻率、罐底的极化特性、阳极的埋深、与罐距离及数量等因素对罐底外侧阴极保护电位分布的影响，并将模拟结果与实测数据进行了对比。