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南海海域半潜式平台表面载荷分布分析计算

DOI: 10.16411/j.cnki.issn1006-7736.2015.03.004, PP. 19-23

Keywords: 南海海域,半潜式平台,极限工况,表面载荷,随机性设计波法,波浪参数

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Abstract:

应用有限元仿真技术,以我国南海使用的深水半潜式海洋钻井平台为原型建立模型,进行极限工况下波浪参数搜索工作.依据ABS(AmericanBureauofShipping)和DNV(DetNorskeVeritas)规范,应用随机性设计波法搜索并确定深水半潜式平台两浮体之间分离力最大工况、纵向剪切力最大工况、绕横轴扭矩最大工况以及总纵垂向弯矩最大工况共四种极限工况下的波浪参数,并通过所得波浪参数计算平台表面载荷分布.

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