孙红尧,李红卫,李维运. 海洋环境非金属材料航标技术的应用[J]. 水利水运工程学报,2022(6):156-162. doi: 10.12170/20210910005
引用本文: 孙红尧,李红卫,李维运. 海洋环境非金属材料航标技术的应用[J]. 水利水运工程学报,2022(6):156-162. doi: 10.12170/20210910005
(SUN Hongyao, LI Hongwei, LI Weiyun. Application and expectation of non-metallic navigation aids technology in marine environment[J]. Hydro-Science and Engineering, 2022(6): 156-162. (in Chinese)). doi: 10.12170/20210910005
Citation: (SUN Hongyao, LI Hongwei, LI Weiyun. Application and expectation of non-metallic navigation aids technology in marine environment[J]. Hydro-Science and Engineering, 2022(6): 156-162. (in Chinese)). doi: 10.12170/20210910005

海洋环境非金属材料航标技术的应用

Application and expectation of non-metallic navigation aids technology in marine environment

  • 摘要: 耐腐蚀新材料和新技术的研究一直是热点。总结了海洋环境下国内非金属材料航标技术的应用现状,分析了各种材料航标的成本、性能差异。结果显示,钢筋混凝土灯桩正逐步被淘汰,钢制、玻璃钢聚脲弹性体复合材料和超高分子量聚乙烯灯桩是灯桩的主要结构形式。钢制浮标是目前浮标的主要结构形式,超高分子量聚乙烯浮标正在逐渐扩大应用,玻璃钢浮标的应用规模在缩小。最后提出了非金属材料航标的发展趋势,航标未来的发展方向为改进完善超高分子量聚乙烯非金属材料的性能,优化新非金属材料航标结构的设计,加大非金属材料航标尤其是低成本、耐腐蚀、防沾污、低吸水、轻质、高抗冲击性能非金属材料航标的研究开发投入,并及时制订相关技术规范和标准。

     

    Abstract: The research on advanced anticorrosion materials and technologies has always been a hot spot. This paper summarizes the application status of domestic non-metallic materials for aids to navigation (ATON) technology in marine environment, analyzes the cost and performance differences of each material for aids to navigation. The results show that reinforced concrete light beacons shall be gradually sifted out. Steel and FRP (Fiber Reinforced Plastic)-polyurea composites material and UHMWPE (Ultra High Molecular Wight Polyethylene) ATONs are still the main structural forms of light beacons. Steel buoys are still the main structural form of buoys by now. The application of UHMWPE buoys is gradually expanding, and the application scale of FRP buoys is shrinking. Finally this paper puts forward the development trend of non-metallic materials for aids to navigation. The future development trend of ATONs is: improving the performance of non-metallic materials, optimizing the structure design of non-metallic material ATONs, increasing the research and development investment of non-metallic material ATONs, especially non-metallic material ATONs with light weight, high impact resistance property, low cost, anticorrosion, anti bio-foul and low water absorption rate, and formulating relevant technical specifications and standards in time.

     

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