海上风电结构腐蚀防护及疲劳寿命预测研究

Research on Corrosion Protection and Fatigue Life Prediction of Offshore Wind Power Structure

本文先概述了海上风电结构腐蚀防护现状,包括海上风电场结构材料、防腐设计方案、防腐检修措施;然后综述了国内外海洋环境腐蚀机理、典型腐蚀损伤及腐蚀疲劳风险,包括高强度低合金钢、低碳钢、不锈钢、铝合金等海上风电常用结构材料的电偶腐蚀、海生物污损及微生物腐蚀的影响因素及特点,及腐蚀疲劳寿命预测的研究进展,为海上风电结构在役寿命期的研究方向提供有效参考。

This article provides an overview of the present situation of corrosion protection of offshore wind power structures,which Includes:Offshore wind farm structural materials,anti-corrosion design,anti-corrosion maintenance measures;Then provides an overview of the domestic and international research progress about the corrosion mechanism,typical corrosion damage and corrosion fatigue risk of marine environment,which Includes:Galvanic Corrosion of High-strength low-alloy steel,low carbon steel,stainless steel,aluminium alloy and other structural materials commonly used in offshore wind farm,influencing factors and characteristics of marine fouling and microbial corrosion,and the research progress of corrosion fatigue life prediction.It provides an effective reference for the research direction of offshore wind power structure in service life.