我国首栋橡胶垫隔震住宅楼动力分析  

DYNAMIC ANALYSIS OF THE FIRST RUBBER BEARING ISOLATED DWELLING OF OUR COUNTRY

作　　者：徐忠根[1] 周福霖[1] 

机构地区：[1]华南建设学院西院

出　　处：《世界地震工程》1996年第1期38-42,共5页World Earthquake Engineering

摘　　要：介绍了我国首栋橡胶垫隔震的钢筋混凝土框架住宅楼的动力特性分析,并计算了在模拟地震作用下的地震反应。对于基础隔震的结构,其第一振型——上部结构基本为平动,在各振型中起着主要作用。从与非隔震对比楼的动力反应比较可见,基础隔震作用的效果极为显著。Dynamic characteristic analysis of the first rubber bearing isolated reinforced concrete dwelling of our country is introduced in this paper. Its simulated earthquake response is calculated. For the base isolated structure, its first vibration mode, in which the superstructure is wholly a horizontal movement is dominant. Comparing to the base fixed building built nearby, the isolating system is very efficient.

关 键 词：基底隔震 橡胶垫 动力反应 住宅楼 动力分析 

分 类 号：TU352.101[建筑科学—结构工程]