Abstract The protection performance of a submerged sacrificial anode coupled with conductive carbon fiber mortar on rebar in mortar column in the splash zone is investigated here. The results indicate that rebar in splash zones can be effectively protected by the submerged sacrificial anode-conductive mortar system. Compared with magnesium alloy anodes, aluminum alloy anodes are more suitable for the system. Furthermore, a model is proposed to estimate the efficient protection region of the system, in which uncorroded rebar up to 16.7 m above the waterline, and corroded reinforcement up to 0.67 m above the waterline, can be protected by the proposed system.

中文翻译：

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海洋环境飞溅区导电碳纤维砂浆柱中浸入式牺牲阳极对钢筋的防护性能

摘要 研究了浸入式牺牲阳极耦合导电碳纤维砂浆对飞溅区砂浆柱内钢筋的保护性能。结果表明，浸入式牺牲阳极-导电砂浆体系可以有效保护飞溅区的钢筋。与镁合金阳极相比，铝合金阳极更适合该系统。此外，还提出了一个模型来估计系统的有效保护区，其中水线以上 16.7 m 的未腐蚀钢筋和水线以上 0.67 m 的腐蚀钢筋可以被所提出的系统保护。