摘要
通过对广州天秀大厦的有机玻璃模型进行弹性阶段的振动台地震作用的模拟试验,研究了筒体大底盘多塔楼式超高层建筑结构在地震作用下的动力特性和反应.分析和确定相似关系,根据试验结果进行推算,得到原型结构在实际地震作用下的动力特性与反应,与分析结果进行了比较,验证了转换层在大底盘多塔楼式超高层结构中的作用,并围绕转换层对类似结构的结构抗震设计提出了若干设想和建议.
In this paper, a crystal glass modelshaking table test is made on a high-rise building at its elastic stage. The building is a cylinder-shear structure with transfer story, and its dynamic characteristics and responses under earthquake are researched. Similarity relation is determined as used in calculating the results from model to prototype. The finite element analysis is made for comparison to the experiment results. The action of the transfer story in is certificated, and some suggestion is put forward for aseismic design this kind of structure.
出处
《青岛理工大学学报》
CAS
2008年第1期29-33,共5页
Journal of Qingdao University of Technology
关键词
振动台试验
激振试验
动力反应
转换层
shaking table test
exciting test, dynamic responses
transition story
