摘要
基于非线性的均匀腐蚀模型,对渤海地区的抗冰海洋平台进行疲劳寿命分析,力求充分考虑腐蚀条件对结构动力特性的影响,使设计更加合理化,经济化和安全化,同时根据实测数据对渤海JZ20-2NW平台进行疲劳寿命评估。
Based on the nonlinear uniform corrosion model, the paper introduces the fatigue analysis of ice-resistant offshore platform in Bohai district in order to fully consider the effect of structural dynamic characteristics caused by corrosion. And according to the measured data, the ice-induced fatigue life of Bo Hai JZ20-2NW platform is done to make the design more rational, economic and safe.
出处
《中国海洋平台》
2008年第5期15-18,共4页
China offshore Platform
关键词
抗冰海洋平台
冰激振动
冰载荷
疲劳分析
腐蚀模型
ice-resistant platform
ice-reduced vibration
ice load
fatigue analysis
corrosion model