海洋工程结构物大位移同步顶升系统垫块的优化设计  

Optimum design of cushions for large displacement simultaneous lifting system of offshore engineering structures

作　　者：庄宏昌 ZHUANG Hongchang(Offshore Oil Engineering Co.,Ltd.,Qingdao 266520,Shandong China)

机构地区：[1]海洋石油工程股份有限公司建造事业部,山东青岛266520

出　　处：《锻压装备与制造技术》2020年第3期98-100,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：随着海洋工程油气田开发领域的不断发展,海洋工程产品逐渐走向深水,深水海洋工程结构物功能最大化以及高集成度已成为发展趋势,万吨级海洋工程结构物的浮托法安装已经是司空见惯。而为了适应浮托法安装,万吨级海洋工程结构的陆地建造整体同步顶升后重量转移逐渐成为该领域的常用技术工艺。本文详细阐述了海洋工程结构物大位移同步顶升系统中连续垫块的优化设计,文中优化设计的结果显示了垫块的重量可减少27.9%,材料利用率更高且结构设计更合理。With the continuous development of the field of offshore engineering oil and gas fields,offshore engineering products are gradually moving toward deep water.The functions of deep-water offshore engineering structures are maximized and highly integrated.This has become a development trend.The floating-mount installation of 10,000-ton marine engineering structures is already commonplace.In order to adapt to the installation by the floating method,the weight transfer of the land construction of the 10,000-ton offshore engineering structure after synchronous jacking has gradually become a common technical process in this field.The optimized design of continuous pads in the large displacement synchronous jacking system of offshore engineering structures has been elaborated in the text.The results of the optimized design show that the weight of the pads can be reduced by 27.9%while the material utilization rate is higher and the structural design is more reasonable.

关 键 词：海洋工程 陆地建造 结构物 同步顶升 连续垫块 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]