港工技术2011,Vol.48Issue(5):61-63,3.
大型钢结构在非滑道分层建造过程中的变形控制技术
Deformation Control Technology of Large-scale Steel Structure in Non-slide Layered Construction
杨公升 1周学仲 1李淑民 1章青 2赵刚2
作者信息
- 1. 海洋石油工程(青岛)有限公司,山东青岛266520
- 2. 天津大学机械工程学院,天津300072
- 折叠
摘要
Abstract
Large-scale steel structure is usually constructed by layers. However, large deformation of steel structure may happen in the construction due to long span of steel structure and high weight of the equipment between the layers. Based on the models of foundation, layered steel structure and pier which are constructed respectively, through coupling the foundation and steel structure, a coupling computational model is formed for large-scale steel structure in non-slide layered construction. By numerical simulation, the stress and strain data are obtained for the under-layer of module 3M102 in the layered construction. And steel structure deformation number is controlled in the allowable range by adding temporary supports.关键词
有限元分析/钢结构/地基/分层建造Key words
finite element analysis/ steel structure/ foundation/ layered construction分类
建筑与水利引用本文复制引用
杨公升,周学仲,李淑民,章青,赵刚..大型钢结构在非滑道分层建造过程中的变形控制技术[J].港工技术,2011,48(5):61-63,3.