摘要
采用确定性设计波法、随机性设计波法和长期预报三种不同方法对深水半潜平台波浪栽荷计算进行研究。综合考虑了波陡、海域、回复期、波浪谱形式等因素对设计波结果的影响,对不同方法的计算结果进行了对比分析。针对南海海域工作的深水半潜平台波浪载荷计算方法提出合理建议,分析结果可为同类半潜平台波浪裁荷计算提供参考。
Three different design wave methods including deterministic method, stochastic method and long-term response method are studied to calculate the wave loads of a deepwater semi-submersible platform. The influence factors on design wave results including wave steepness, sea area, return period and wave spectrum form are taken into account, and the design wave results of different methods are compared and analyzed. Reasonable proposals are put forward for calculating the wave loads of a deep-water semi-submersible platform in the South China Sea. The results are helpful for wave loads calculating of similar platforms.
出处
《中国海洋平台》
2012年第5期34-40,共7页
China offshore Platform
基金
国家"八六三""3000m水深半潜式钻井平台关键技术研究"(2006AA09A103)
关键词
深水半潜平台
波浪载荷
设计波
短期预报
长期预报
deep-water semi-submersible platform wave loads design wave methods short-term response
long-term response
