混凝土配重层对近海海底钢质管道阴极保护效果的影响

王萌萌, 曹国民, 孟繁兴, 李天亮, 宋沁峰, 单太航, 董亮

Influence of Concrete Counterweight Layer on Cathodic Protection Effect of Nearshore Submarine Steel Pipes

WANG Mengmeng, CAO Guomin, MENG Fanxing, LI Tianliang, SONG Qinfeng, SHAN Taihang, DONG Liang

图12 X60裸钢和带混凝土层X60钢在2 m/s流动海水中的阻抗Nyquist图

Fig.12 Impedance Nyquist plot of bare X60 (a) steel and concreted weighted X60 steel (b) in 2 m/s seawater