外加电流阴极保护系统在海洋工程结构陆地预安装中的技术难点与对策

Technical challenges and solutions for alternating current cathodic protection systems in land pre-installation of offshore structures

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DOI 10.12208/j.jer.20250321
刊名
Journal of Engineering Research
年,卷(期) 2025, 4(7)
作者
作者单位

珠海市红海人力资源有限公司 广东珠海

摘要
海洋工程结构长期处于复杂海洋环境,外加电流阴极保护系统对其防腐蚀至关重要。陆地预安装中,该系统面临诸多技术难题。如电流分布不均影响保护效果,海洋生物附着干扰系统运行,安装空间受限增加施工难度,且与其他系统兼容性差。通过优化阳极布置、研发防附着技术、创新安装工艺及强化系统兼容性设计等对策,可有效提升外加电流阴极保护系统在陆地预安装中的性能,保障海洋工程结构的耐久性与安全性。
Abstract
Offshore structures are exposed to complex marine environments over extended periods, making alternating current cathodic protection systems crucial for corrosion resistance. However, land-based pre-installation faces multiple technical challenges, including uneven current distribution affecting protection effectiveness, marine biofouling interfering with system operation, installation space constraints increasing construction difficulty, and poor compatibility with other systems. By optimizing anode placement, developing anti-fouling technologies, innovating installation techniques, and enhancing system compatibility design, the performance of alternating current cathodic protection systems in land pre-installation can be significantly improved, ensuring the durability and safety of offshore structures.
关键词
外加电流阴极保护;海洋工程结构;陆地预安装;技术难点;解决对策
KeyWord
Alternating current cathodic protection; Offshore structures; Land pre-installation; Technical challenges; Solutions
基金项目
页码 63-65
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张旺. 外加电流阴极保护系统在海洋工程结构陆地预安装中的技术难点与对策 [J]. 工程学研究. 2025; 4; (7). 63 - 65.

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