黎巴嫩的黎波里钢板桩码头牺牲阳极保护

摘要

研究了黎巴嫩的黎波里钢板桩码头的牺牲阳极保护系统,解决了该海域码头不同区域中钢管桩与钢板桩的平均保护电流密度取值问题.通过现场试验发现,对于码头迎水面的平均保护电流密度值取0.060 A·m-2较为合适,码头回填区域的平均保护电流密度值取0.030 A· m-2较为合适,海泥区的平均保护电流密度值取0.025 A·m-2较为合适.%The sacrificial anode protection system for pilings and sheet piles of Tripoli port(Lebanon) was studied. Optimal average protection current densities were selected for steel pipes/sheet piles of seaside zone, back filled zone and sea mud zone. Based on field test and investigation, it is found that the optimal average protection current density for seaside zone is 0. 060 A o m-2, back filled zone 0. 030 A o m-2 and sea mud zone 0. 025 A o m-2, respectively.