导管架平台管节点强度校核及影响因素分析

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英文篇名：Strength Assessment of Tubular Joints of Jacket Platform and Analysis of Influence Factors 作者：王梦颖 英文作者：WANG Meng-ying;Research & Design Center,CNOOC EnerTech Equipment Technology; 关键词：导管架平台 ; 管节点 ; 强度校核 ; 影响因素 英文关键词：jacket platform;;tubular joint;;strength check;;influencing factors 中文刊名：船海工程 英文刊名：Ship & Ocean Engineering 机构：中海油能源发展装备技术有限公司设计研发中心; 出版日期：2019-02-25 出版单位：船海工程 年：2019 期：01 语种：中文; 页：152-155 页数：4 CN：42-1645/U ISSN：1671-7953 分类号：P75

摘要

导管架平台结构设计规范API RP 2A 22版后对管节点强度校核的方法和要求进行了修改,为了使导管架平台管节点强度满足新版规范要求,结合工程实际情况,计算分析管节点的弦杆壁厚、撑杆直径与壁厚对管节点校核结果的影响,同时对弱化撑杆截面,内部加强环以及新型的环口板加强、套管加T加强进行分析讨论。
        In the code of API RP 2A 22 for structural design of jacket platform, the methods and requirements for strength check of tubular joints have been modified. In order to meet the requirements of the new specification for the strength of tubular joints of jacket platform, combined with the practical engineering experience, the influence of wall thickness of chord, diameter and wall thickness of the brace upon the tubular joints' strength was analyzed. The weaken section, internal strengthened ring, collar plate reinforced joint, sleeve-reinforced joint were also studied.

引文

[1] 赵开龙,刘成名,姚志广.海洋平台管节点极限强度分析方法研究[J].石油工程建设,2011,37(1):12-15.
    [2] API RP 2A. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms-Working Stress Design[S]. American Petroleum Institute, 2002.
    [3] API RP 2A. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms-Working Stress Design[S]. American Petroleum Institute, 2005.
    [4] API RP 2A. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms-Working Stress Design[S]. American Petroleum Institute, 2007.
    [5] 张晓频.API RP 2A-21st修订对渤海平台管节点设计的影响[J].船海工程,2014,43(2):127-130.
    [6] API RP 2A. Planning, Designing, and Constructing Fixed Offshore Platforms—Working Stress Design [S]. API, 2014.
    [7] API RP 2EQ.Seismic Design Procedures and Criteria for Offshore Structures [S].API, 2014.
    [8] 张孝卫.导管架管节点设计参数的合理选取及其工程应用[C].第十六届中国海洋(岸)工程学术讨论会论文集,大连,中国海洋学会海洋工程分会,2013:177-184.
    [9] 王秀丽.圆管相贯加强环节点承载力与变形性能分析[J].兰州理工大学学报,2006,32(5):128-132.
    [10] 陈德胜.平面内弯矩作用下环口板加强T型圆钢管节点的承载力分析[J].中国造船,2014,55(3):84-92.
    [11] 冯琦.新型海洋平台管节点加强研究[D].上海:上海交通大学,2006.