某部分框支剪力墙的错层高层结构设计及抗震性能分析  

Seismic Performance Analysis and Structural Design of an Out-of-code High-rise Building with Staggered Floor and Frame-supported Shear Wall Structure

作　　者：钟维浩 ZHONG Weihao(Shenzhen Capol International&Associates Co.,Ltd.Shenzhen 518000,China)

机构地区：[1]深圳市华阳国际工程设计股份有限公司,深圳518000

出　　处：《广东土木与建筑》2024年第7期9-13,18,共6页Guangdong Architecture Civil Engineering

摘　　要：介绍深圳某部分框支剪力墙的错层超限高层的结构和性能化设计,通过建立对比模型,进行弹性和动力弹塑性分析,并从周期、位移、楼层剪力、关键构件等方面分析,以研究错层布置及框支转换对结构刚度和承载力的影响。结果表明:错层对结构的整体刚度影响较小,对剪力墙、楼板构件的内力影响较大,通过合理的设置拉通层以及相应的加强措施,能使结构满足设定的性能目标要求。Introduction to the structural and performance-based design of a portion of frame-supported shear walls with staggered floors of exceed-code high-rise building in Shenzhen.Elastic and dynamic elasto-plastic analyses are conducted by establishing comparative models,analyzing aspects such as period,displacement,floor shear force,and key components to investigate the influence of staggered floors layout and frame-to-shear wall transitions on structural stiffness and load-bearing capacity.The results indicate that staggered floors have a relatively small impact on the overall stiffness of the structure but significantly affect the internal forces of shear walls and floor components.By properly setting up transfer floors and implementing corresponding reinforcement measures,the structure can meet the specified performance target requirements.

关 键 词：错层高层结构 部分框支转换 超限高层 抗震性能化设计 

分 类 号：TU375.4[建筑科学—结构工程]