荔湾3-1导管架项目分片吊装分析  

Analysis of Lifting Panel in Liwan 3-1 Jacket Project

作　　者：杨明旺[1] 吕超[1] 杨风艳[1] 孙仕龙[1] 刘帆[1] 刘进华[1] 

机构地区：[1]海洋石油工程(青岛)有限公司,青岛266520

出　　处：《中国造船》2012年第A02期96-100,共5页Shipbuilding of China

摘　　要：荔湾3-1导管架设计水深190m、垂直高度201.5m、质量32 357t,是目前亚洲单体质量最大的导管架,其主结构现已在海洋石油工程(青岛)有限公司的4#滑道卧式建造完工。在整个导管架分片吊装过程中,最大的分片吊装质量达到1 153t,最大吊装高度达到106.4m。成功有效的分片吊装保证了整个项目按期顺利完工。不同的分片,对应着不同的吊装方式、吊点形式和吊装过程,是吊装作业成功与否的关键所在。分析了荔湾3-1导管架项目建造过程中不同分片的吊装作业,对以后的导管架项目有参考作用。As the heaviest jacket in Asia and with weight of 32 357 t, Liwan 3-1 jacket, for which water depth and vertical height are 190 m and 201.5 m respectively, has been horizontally fabricated on the 4# skidway in Offshore Oil Engineering （Qingdao） Co., Ltd. Since the largest lifting weight is 1153 t and the maximum lifting height is 106.4 m, a good and effective scheme of panel lifting is the guarantee of successful completion of the entire project on schedule. Appropriate lifting method, lifting point and lifting process applied to various panels are key factors for a successful lifting operation. The paper aims to analyze the lifting operations of different jacket panel in the construction processing of Liwan 3-1 jacket project and to provide reference to other jacket project.

关 键 词：导管架 分片吊装 吊点形式 吊装方式 吊装过程 

分 类 号：TU758.15[建筑科学—建筑技术科学]