新型高层隔振装置抗震结构模型振动台试验研究  

Experimental Study on the Seismic Structure Model of a New Type of High-rise Vibration Isolation Device on a Shaking Table

作　　者：谷前进 GU Qianjin(School of Transportation,Civil Engineering and Architecture,Foshan University)

机构地区：[1]佛山大学交通与土木建筑学院

出　　处：《广东建材》2025年第4期155-158,共4页Guangdong Building Materials

摘　　要：针对处于地震区高层建筑受地震影响,提出了一种高层建筑抗震装置,采用高宽比为4.2的4层钢框架模型,进行了高层抗震结构模型振动台试验研究。试验结果表明:经典地震动记录激励下,抗震结构上部加速度响应,在X、Y、Z三个方向上均有所放大,且随着楼层增加而逐层增大。新型橡胶隔振支座,可有效发挥抗震作用。A seismic resistant device for high-rise buildings in earthquake prone areas was proposed.A 4-story steel frame model with a height to width ratio of 4.2 was used to conduct shaking table tests on high-rise seismic structural models.The experimental results show that under the excitation of classical seismic records,the acceleration response of the upper part of the seismic resistant structure is amplified in the X,Y,and Z directions,and increases layer by layer with the increase of floors.New rubber isolation bearings can effectively exert seismic resistance.

关 键 词：高层抗震结构 隔振支座 结构抗震控制 振动台试验 

分 类 号：TU3[建筑科学—结构工程]