摘要
探讨软钢消能器在超高层结构中的布置方法和原则,使软钢消能器发挥最佳的消能效果,达到安全、经济的要求。说明软钢消能器在超高层结构中的分析方法和步骤,充分了解消能减震结构抗震分析的流程和避免高估消能减震结构的有效总阻尼比。以天津国际贸易中心C塔楼为例,介绍软钢消能器在超高层建筑中应用的可行性和经济性。
The layout method and principle of metal energy dissipation devices in super high-rise structures were mainly discussed,which not only optimize the effect of energy dissipation but also fulfill the security and economic requirements.The analysis method and process of super high-rise structures with metal energy dissipation devices were illustrated,in order to fully understand the seismic analysis procedures of energy dissipation structure and avoid the overrated effective total damping ratio.Taking tower C of Tianjin International Trade Center as an example,the feasibility and economics of super high-rise structures with metal dissipation devices were introduced.
出处
《建筑结构》
CSCD
北大核心
2013年第13期36-41,共6页
Building Structure
关键词
超高层结构
消能减震结构
软钢消能器
等直线性分析方法
super high-rise structure
energy dissipation structure
metal energy dissipation device
equivalent linear analysis method
