摘要
通过底层框架砖房１／６模型的振动台试验，考察了该结构在水平地震力作用下的力学性能，并分析了不同试验阶段模型的频率、振型和阻尼比．采用层间剪切模型进行了动力特性计算和地震反应分析，试验值与理论计算值符合较好．
Based on the shaking table experiment of masonry building model with frame structure at first story, the mechanical behaviours of this kind of structure are studied. The dynamic parameters such as frequency, mode and damping ratio are analysed in different stages. It is shown that the theoretical calculation of storey shear model is in good agreement with that of test.
出处
《西安建筑科技大学学报（自然科学版）》
EI
CSCD
1998年第3期280-283,共4页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
关键词
底层
框架砖房
动力特性
地震反应
砖混结构
masonry building with frame structure at firststory, dynamic characteristic, earthquake response
