大型LNG储罐罐顶预制及顶升工艺  

The Technics of Fabrication and Air Raising of Large LNG Tank Roof

作　　者：张国中[1] 杨炳发[1] 王东锋[1] 高指林[1] 刘家员 

机构地区：[1]海洋石油工程股份有限公司,天津300452

出　　处：《中国造船》2010年第A02期418-422,共5页Shipbuilding of China

摘　　要：结合目前中国海油已建的LNG储罐项目，阐述了储罐建造的一般流程，指出了其中的建造难点并就LNG储罐罐顶预制及顶升的施工难点进行了较为细致的研究，提出了解决方法。The fabrication of LNG tank as a part of the whole LNG receiving station is very important. The air raising is one of the difficult techniques in the tank fabrication. Based on the projects of China Offshore Oil Corporation, the general flow chart of LNG tank fabrication is expatiated in this paper. The difficulties in the fabrication is brought forward and the solutions are given through the research.

关 键 词：LNG储罐 罐顶 气吹顶升 

分 类 号：U448.14[建筑科学—桥梁与隧道工程]