兰博基尼展厅钢结构分析与设计
Analysis and Design of Steel Structure of Lamborghini Exhibition Hall
叶成浩 1王吕浩 1吴鑫 1张飞1
作者信息
- 1. 深圳市特区建工钢构有限公司,广东 深圳 518000
- 折叠
摘要
郑州兰博基尼展厅钢结构框架柱均倾斜,且局部存在大跨度幕墙桁架,结构计算分析除考虑整体初始缺陷及P-delta效应外,还要对结构进行屈曲分析及几何非线性的极限承载力分析,验证结构整体稳定;通过对结构进行Pushover静力弹塑性分析,分析结构在逐级增加的侧向荷载作用下塑性铰发展及分布,最终证明设计满足结构安全度要求.
Abstract
The steel frame columns of Zhengzhou Lam-borghini Exhibition Hall are inclined,and there are large-span curtain wall trusses in some areas.In addition to considering the overall initial defects and P-delta effect,the structural calculation and analysis should also carry out buckling analysis and geometric nonlinear ultimate bearing capacity analysis to verify the overall stability of the struc-ture.Through the Pushover static elastoplastic analysis of the structure,the development and distribution of the plas-tic hinge of the structure under the gradually increasing lateral load are analyzed,and finally it is proved that the design meets the requirements of structural safety.
关键词
倾斜/整体初始缺陷/屈曲分析/P-delta效应/极限承载力分析/Pushover/柱帽/组合桁架Key words
tilt/overall initial defect/buckling analysis/P-delta effect/ultimate bearing capacity analysis/Pusho-ver/column cap/composite truss引用本文复制引用
出版年
2024
NETL
NSTL
万方数据