某350 ft自升式海洋平台升降系统应急升举过程的强度分析  

Strength Analysis of a Certain 350 ft Jack-up Offshore Platform Jacking System in Emergency Lifting Process under Different Working Conditions

作　　者：张大朋 严谨[1] 赵博文[2] 王少鹏 朱克强[4] ZHANG Dapeng;YAN Jin;ZHAO Bowen;WANG Shaopeng;ZHU Keqiang(Guangdong Ocean University,Zhanjiang 524088;Zhejiang University,Zhoushan 316021;Hangzhou AME Aerospace Manufacturing Equipment Co.,Ltd.,Hangzhou 324100;Ningbo University,Ningbo 315211)

机构地区：[1]广东海洋大学,湛江524088 [2]浙江大学海洋学院,舟山316021 [3]杭州艾美依航空制造装备有限公司,杭州324100 [4]宁波大学海运学院,宁波315211

出　　处：《广东造船》2022年第5期38-41,共4页Guangdong shipbuilding

基　　金：广东省促进经济高质量发展专项“深海油田高可靠智能开采技术研发及产业化项目”(编号:粤融办函[2020]161);广东省促进经济高质量发展专项“复杂井筒多相流动安全保障技术研发”(编号:GDNRC[2021]56)。

摘　　要：参考某350 ft自升式海洋平台升降装置的技术参数,结合该装置在运行时的具体工作过程,对该装置采用有限元结构分析软件ABAQUS进行建模,得到该装置的有限元分析模型,对装置进行在正常/应急工况升举过程中的强度分析,得到了升降装置整体及其各个组件的接触应力和弯曲应力。根据计算分析得出的结论,对平台升降装置的设计、制造和管理具有一定的指导意义。Referring to the specific technical parameters of the lifting device of a certain 350 ft jack-up offshore platform,combining the specific operation process of the device,the finite element analysis model of the device is established by the finite element analysis software ABAQUS,the strength analysis of the device under the normal/emergency working conditions in the lifting process is made,and the contact stress,bending stress of the lifting device and its components.The conclusions obtained from the calculation and analysis have certain guiding significance for the design,manufacture and management of the platform lifting device.

关 键 词：自升式 升降装置 ABAQUS 接触应力 弯曲应力 安全性校核 

分 类 号：U663.7[交通运输工程—船舶及航道工程]