| 海底埋设管线平管起吊运动分析 |
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| 引用本文： | 边大勇,杜 颖,刘建峰,阮伟东,唐继蔚,白勇.海底埋设管线平管起吊运动分析[J].船舶工程,2015,37(12):87-92. |
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| 作者姓名： | 边大勇 杜 颖 刘建峰 阮伟东 唐继蔚 白勇 |
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| 作者单位： | 海洋石油工程股份有限公司,海洋石油工程股份有限公司,海洋石油工程股份有限公司,浙江大学,杭州欧佩亚海洋工程有限公司,浙江大学 |
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| 摘 要： | 基于有限元软件OrcaFlex,充分考虑不规则波浪、海流、管土相互作用以及船舶管线耦合运动,建立海底埋设管线平管起吊模型。参考DNV-RP-F110计算埋深管道受到的土壤阻力,依据DNV-RP-C205确定相关水动力系数。通过数值模拟研究分析管线在平管起吊过程中管道的运动响应以及吊绳张力的时间历程变化,为实际海底管线平管起吊提供一定理论参考。
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| 关 键 词： | 埋设管线 平管起吊 管土接触 水动力 运动分析 |
| 收稿时间： | 2015/7/17 0:00:00 |
| 修稿时间： | 2015/12/22 0:00:00 |
Motion Analysis on Horizontal Tube Lifting of Subsea Buried Pipeline |
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| Bian Da-yong,Du Ying,Liu Jian-feng,Ruan Wei-dong,and Bai Yong.Motion Analysis on Horizontal Tube Lifting of Subsea Buried Pipeline[J].Ship Engineering,2015,37(12):87-92. |
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| Authors: | Bian Da-yong Du Ying Liu Jian-feng Ruan Wei-dong and Bai Yong |
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| Institution: | Offshore Oil Engineering co,Ltd,Offshore Oil Engineering co,Ltd,Offshore Oil Engineering co,Ltd,Zhejiang University,Hangzhou OPR Offshore Engineering Co,Ltd,Zhejiang University |
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| Abstract: | The finite element software, OrcaFlex, was used and the irregular waves, ocean currents, pipe-soil interaction and coupling movement of ship and pipeline were fully considered in the horizontal tube lifting model of subsea buried pipeline. The soil resistance of subsea buried pipeline is calculated based on DNV-RP-F110 and the related hydrodynamic force coefficients were determined by DNV-RP-C205. The movement response of pipeline and the tension-time curve of lifting rope during the horizontal tube lifting process were obtained by the numerical simulation analysis which could provide a certain theoretical reference for actual horizontal tube lifting work. |
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| Keywords: | buried pipeline horizontal tube lifting pipe-soil interaction hydrodynamic force motion analysis |
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