铁路站台现浇钢筋混凝土单柱雨棚结构抗震性能研究
Study on seismic performance of cast-in-place reinforced concrete single-column canopy structure of railway platform
房胜兵1
作者信息
- 1. 中铁第一勘察设计院集团有限公司,陕西西安 710043
- 折叠
摘要
本文通过对铁路站台现浇钢筋混凝土单柱雨棚结构柱试验研究、有限元模拟分析和R-μ规律研究,分析单柱雨棚结构平面外的抗震性能.结果表明:铁路站台现浇钢筋混凝土单柱雨棚结构按照当前规范标准体系进行抗震设计安全,并给出了兼顾安全和经济的抗震设计宏观控制指标.
Abstract
In this paper,the out-of-plane seismic performance of single-column canopy structure on railway platform was analyzed by the experimental study,finite element simulation analysis and R-p law study.The results show that the cast-in-place reinforced concrete single-column canopy structure on railway platform is safe in seismic design according to the current standard and code system,and the macro control index of seismic design that takes into account safety and economy is given.
关键词
铁路站台/单柱雨棚/抗震性能/低周反复加载/R-μ规律Key words
railway passenger station/single column canopy/seismic performance/low cycle reciprocating loading/R-μ regularity引用本文复制引用
基金项目
中铁第一勘察设计院集团有限公司课题(院科17-44)
出版年
2024
NETL
NSTL
万方数据