盖板加强型新型延性钢框架振动台试验模型等效设计  

On the Equivalent Design of the Vibration Table Test Model of New Ductile Steel Frame Reinforced with Cover Plate

作　　者：厉见芬[1,2] 王燕[2] 冯宁宁[1] 陈晓[2] LI Jianfen;WANG Yan;FENG Ningning;CHEN Xiao(School of Civil and Architectural Engineering, Changzhou Institute of Technology, Changzhou 213032;School of Civil Engineering, Qingdao University of Technology, Qingdao 266033)

机构地区：[1]常州工学院土木建筑工程学院,江苏常州213032 [2]青岛理工大学土木工程学院,山东青岛266033

出　　处：《常州工学院学报》2020年第6期20-25,共6页Journal of Changzhou Institute of Technology

基　　金：国家自然科学基金项目(51278259);江苏省产学研合作项目(BY2019087)。

摘　　要：新型延性钢框架因其良好的抗震性能在地震高烈度区应用优势明显,文章介绍缩尺比例为1∶2的考虑楼板效应的盖板加强型新型延性钢框架振动台试验模型等效设计的关键问题,包括原型与模型的相似率应用、有限元数值模拟、地震波的缩放、欠人工质量模型的设计、模型与振动台的连接支座设计、动静态测试分析系统的应用等,以促进此类延性钢框架的设计理论发展与工程应用。Because of its good seismic performance,the new ductile steel frame has obvious application advantages in high-intensity seismic area,this paper introduces several key questions of the equivalent design of the vibration table test model of new ductile steel frame with reinforced cover plate,the scale ratio of 1∶2,considering the effect of floor slab,including the similarity rate application of prototype and model,finite element numerical simulation,scaling of seismic waves,design of less artificial quality model,connection design for the model and vibrating table,application of dynamic and static test analysis system,etc.,promotes the development of design theory and engineering application of this kind of ductile steel frame.

关 键 词：新型延性钢框架 振动台试验模型 等效设计 相似关系 

分 类 号：TU352.11[建筑科学—结构工程]