LW3-1项目超大型深水导管架总装技术  

Erection Technology for Deep-Water Jacket in LW3-1 Project

作　　者：邓推[1] 张子良[1] 

机构地区：[1]海洋石油工程(青岛)有限公司,山东青岛266520

出　　处：《造船技术》2017年第3期54-58,共5页

摘　　要：对重量达31 375t的LW3-1中心平台项目导管架按照滑道布置、分片预制、总装、装船运输的建造顺序进行研究,集中分析导管架建造场地滑靴装船技术、主结构桁架建造方法、导管架分片有限元分析、结构吊装动态分析技术以及裙装吊装技术,总结LW3-1导管架顺利建造的关键因素,对同类型导管架的建造具有积极的指导意义。The construction sequence of the jacket for LW3-1 center platform project with a weight of 31 375 t in accordance with the skid-way layout, panel prefabrication, assembly process, load out is researched. The fabrication yard skid-way layout, erection method for the main launch truss, finite element analysis of panel, dynamic analysis techniques for structure lifting, and joint lifting are analyzed. The important factors to build LW3-1 successfully are concluded. It provides positive guiding significance for construction of same type jackets.

关 键 词：深水导管架 中心桁架 裙装套筒 吊装 总装 

分 类 号：U671[交通运输工程—船舶及航道工程]