RESEARCH AND APPLICATION OF INVERSE CONSTRUCTION TECHNIQUE FOR LARGE FLOATING ROOF TANK

摘要：

The conventional method for the installation of steel tanks is to construct the steel tank from the bottom up which requires construction crew to work up in the air. The inverse construction technique for the large floating roof tank has been successfully applied in China in recent years, which break the traditional concept that the large floating roof tank could only use upright erection technique in construction.This paper briefly described the key steps of inverse construction technique for large floating roof storage tank with hydraulic lifting. At the same time, combined with practical work some remarkable mechanical problems that would bring some risks to engineering construction were pointed out. And some potential problems during the inverse construction for 150000 m3 tank were analyzed through finite element software Abaqus, and some valuable conclusions were drawn.

关键词： Tank Inverse construction Numerical simulation

作者: Feng Yan Hong Zhang Zhenyu Zhang Qingquan Duan

作者单位: Petrochina Pipeline R&D Center Lang fang,China China University of Petroleum-Beijing Bei jing,China Jinzhou Petrochemical Construction Company Jin zhou,China China University of Petroleum-Beijing Beijing,China

会议类型: 国际会议

会议名称: The 3rd World Conference on Safety of Oil and Gas Industry(第三届世界石油天然气工业安全会议 WCOGI 2010)

会议地点: 北京

会议语种:英文

页码: 789-794

在线出版日期: 2010-09-27（万方平台首次上网日期，不代表论文的发表时间）