| SPAR平台锚固基础的有限元分析 |
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| 引用本文： | 王圣强,李飒.SPAR平台锚固基础的有限元分析[J].中国造船,2010,51(Z1). |
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| 作者姓名： | 王圣强 李飒 |
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| 作者单位： | 1. 中国海洋石油工程股份有限公司,天津,300452
2. 天津大学建工学院,天津,300072 |
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| 摘 要： | SPAR平台是目前应用较为广泛的深海石油平台形式之一,其基础形式主要有吸力锚和桩基。运用有限元分析软件Plaxis 3D Foundation,采用了Mohr-Coulomb弹塑性本构模型,选取具有代表性的吸力锚和桩基进行三维有限元分析,得到了吸力锚和桩基的极限承载力,讨论了二者承载力特性的区别及各自的适用条件。
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| 关 键 词： | SPAR平台 吸力锚 Plaxis有限元程序 极限承载力 |
Finite Element Analysis of Different Kinds of Anchor Foundation of SPAR Platform |
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| WANG Sheng-qiang,LI Sa.Finite Element Analysis of Different Kinds of Anchor Foundation of SPAR Platform[J].Shipbuilding of China,2010,51(Z1). |
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| Authors: | WANG Sheng-qiang LI Sa |
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| Institution: | WANG Sheng-qiang~1,LI Sa~2 (1.China Offshore Oil Engineering Co.,Ltd.,Tianjin 300452,China,2.School of Civil Engineering,Tianjin University,Tianjin 300072,China) |
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| Abstract: | SPAR platform is a kind of oil platforms that is used in deepwater,and suction anchor or pile are the main anchor foundation of the SPAR platform.Plaxis 3D Foundation is used to analyze the ultimate capacity of the foundations,three-dimension FEA with Mohr-Coulomb elastoplastic constitutive model calculation is done for the representational suction anchors and piles.Our purpose is to find the ultimate bearing capacity of the suction anchor and pile.The different advantages of different anchors are discussed... |
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| Keywords: | SPAR platform suction anchor Plaxis finite element program ultimate bearing capacity |
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