| 半潜式钻井平台总段吊装强度数值计算 |
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| 引用本文： | 唐永刚.半潜式钻井平台总段吊装强度数值计算[J].中国造船,2011(4). |
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| 作者姓名： | 唐永刚 |
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| 作者单位： | 江苏联合职业技术学院无锡交通分院; |
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| 摘 要： | 半潜式钻井平台因结构复杂和设备繁多,对建造周期提出了更高的要求。实现总段吊装大型化,提高吊装前的预舾装程度,这对提高生产效率、缩短平台建造周期、降低平台建造成本具有十分重要的意义。应用有限元数值计算分析技术,对吊装状态下平台大型总段的结构响应(应力与变形)进行研究,通过分析各总段构件的结构强度,对吊装方案进行评估,并对平台大型总段吊装提出一些建议和措施。
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| 关 键 词： | 半潜式钻井平台 大型总段 吊装强度 有限元计算 |
Numerical Simulation on Strength of Semi-Submersible Drilling Platform Block in Integral Assembly |
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| TANG Yonggang.Numerical Simulation on Strength of Semi-Submersible Drilling Platform Block in Integral Assembly[J].Shipbuilding of China,2011(4). |
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| Authors: | TANG Yonggang |
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| Institution: | TANG Yonggang(Wuxi Institute of Communications Technology,JUTI,Wuxi 214151,China) |
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| Abstract: | Much high requirements on the construction period are brought up for semi-submersible drilling platform with complex structure and various equipments.Achievement of large-scale lifting and improvement of pre-outfitting have important significance to enhance production efficiency,reduce construction cycle and cost of platform.Finite element numerical analysis technique is applied to study response(stress and deformation) of large platform section in lifting state.The strength of components of the total block... |
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| Keywords: | semi-submersible drilling platform total block the strength of lifting numerical simulation |
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