摘要
屈曲约束支撑具有良好的延性与滞回性,克服了传统支撑体系受压屈曲的缺点,具有良好的抗震性能,在高层建筑中逐渐应用。海控国际广场项目A座结构35～50层外框角部均使用屈曲约束支撑作为结构抗侧力耗能构件。通过介绍该工程中屈曲约束支撑的应用,对该类工程施工的常见难点问题的解决方法进行了分析。
The buckling constraint support have good ductility and hysteretic nature,and can overcome the compression buckling shortcomings of the traditional support system,therefore this brace has a good seismic performance and is gradually applied in multiple high-rise buildings.The frame corner of HNA international Mansion project adopts buckling constraint support as the structure of lateral force resisting energy-intensive components from the layer of 35 to 50.The authors introduce the engineering application of buckling constraint support,and study this type of common and difficult problems during construction.
出处
《施工技术》
CAS
北大核心
2013年第16期28-30,共3页
Construction Technology
基金
中国建筑股份有限公司科研课题项目:海岛环境高烈度区超高层组合结构综合施工技术研究与应用(CSCEC-2011-Z-38)
关键词
高层建筑
屈曲约束支撑
抗震性能
应用
tall buildings
buckling constrained support
seismic
application
