经济型海吊吊装超大模块技术研究与应用  

Research and application of technology for lfting ultra-large modules on economic floating crane

作　　者：于海涛 YU Haitao

机构地区：[1]大连中远海运重工有限公司,辽宁大连116113

出　　处：《中国修船》2024年第S01期36-39,共4页China Shiprepair

摘　　要：随着FPSO甲板功能模块吨位的增长,需要对现有海吊的吊装方法进行研究,以实现经济型海吊吊装超大型模块的目的。文章通过对吊装工装及吊装安全系数的研究,设计了轻型锁钩工装、超轻型吊杆及局部平衡工装等吊装用具,降低了吊装时钩头的安全系数,进而提高了吊车的吊装载荷利用率。该研究可实现利用3600 t的经济型海吊浮吊替代5000 t海吊,满足FPSO超大模块吊装需求,降低了施工成本,同时也开拓了海吊应用的新思路。In recent years,the tonnage of functional modules on the FPSO deck has increased.It is necessary to study the lifting method of the existing floating cranes to lift ultra-large modules with economic floating cranes.This paper through the research of lifting toolings and lifting safety factors,designed the light hook locking tooling,ultra-light lifting bar and partially balanced toolings to reduce the safety factors on the hook and improve the load uti-lization rate of the crane.Through this study,it can realize the use of economic 3600 tons floating crane instead of 5000 tons floating crane,meet the requirements of FPSO ultra-large module lifting,reduce the construction cost,and put forward a new idea of floating crane application.

关 键 词：经济型海吊 浮式生产储油船 超大模块 

分 类 号：U672[交通运输工程—船舶及航道工程]