某斜柱转换超限高层动力弹塑性分析
Dynamic Elastoplastic Analysis of a Overrun High-rise Building With Inclined Column Conversion
王越 1李加成1
作者信息
- 1. 华南理工大学建筑设计研究院有限公司,广东 广州 510641
- 折叠
摘要
某工程地上41 层,结构高度为189.10 m,存在扭转不规则和局部不规则(穿层柱、斜柱转换),属于超B级高度的超限高层结构.文中进行了基于PERFORM-3D 的罕遇地震作用下的动力弹塑性分析,并针对不规则项进行设计分析,提出了相应的加强措施.
Abstract
The engineering project is 41 floors above ground and a structural height of 189.10 meters.There are torsional irregularities and lo-cal irregularities(such as through layer columns and inclined column conversions),and it belongs to a super limit high-rise structure with a height exceeding Class B.Conducted dynamic elastic-plastic analysis under rare earthquake action based on PERFORM-3D,and design anal-ysis was conducted for irregular items,and corresponding strengthening measures were proposed.
关键词
超限高层/抗震性能设计/弹塑性分析/有限元分析/节点设计Key words
Overrun high-rise buildings/Performance-based seismic design/Elastoplastic analysis/Finite element analysis/Design of joints引用本文复制引用
出版年
2024