摘要
为分析应用耗能减震部件的超限高层在大震作用下的结构性能,采用我国基于承载力的设计标准,同时借鉴美国ASCE41规范中基于变形的相关设计标准,从两方面分析主体框架以及减震部件的耗能性能。在应用有限元技术进行结构建模后,得出结构在大震作用下承载力及变形两方面均有良好的性能。在当前性能设计没有统一定义及普遍设计方法的状况下,采用此综合评定的方法能够较好的对结构进行性能评估。
In order to get performance analysis results of the structure with energy dissipation system, using seismic design code based on carrying capacity according to our national norm and seismic design code based on deformability in ASCE41 of American which two aspects analyse the mechanical behavior of main frame and vibration reduction components. Through the structural modeling by using finite element technique, we can know that the structure have a good performance in the rare earthquake whether in carrying capacity or in deformability. By using this comprehensive evaluation method we can evaluate the performance of structures better under the condition of no unified definition or general design method of performance-based design at present.
作者
胡霖嵩
赵少伟
高洪健
Hu Lin-song;Zhao Shao-wei;Gao Hong-jian(Hebei University of Technology,Tianjin 300401,China;Civil Engineering Technology Research Center of Hebei Province,Tianjin 300401,China)
出处
《工程抗震与加固改造》
北大核心
2018年第6期89-94,共6页
Earthquake Resistant Engineering and Retrofitting
关键词
基于承载力的设计
基于变形的设计
耗能减震结构
性能评价
seismic design based on carrying capacity
seismic design based on deformability
energy dissipation system
performance evaluation
