框架结构基础隔震体系的数值模拟分析  

Numerical Simulation Analysis for the base isolation System of the Frame Structure

作　　者：李岩[1] 

机构地区：[1]大庆石油学院土木建筑工程学院,黑龙江大庆163318

出　　处：《内蒙古石油化工》2008年第11期63-65,共3页Inner Mongolia Petrochemical Industry

摘　　要：为研究一栋六层钢筋混凝土框架结构隔震房屋的抗震性能,采用层间剪切简化计算模型对基础隔震结构进行动力分析,并将隔震前后计算结果进行了对比分析,结果表明采用基础隔震技术可明显降低上部结构的地震响应。In order to study the aseismic behavior of a six--storey reinforced concrete frame structure, the interlaminar shear simplified model was adopted in the base isolation structure to study the seismic response, comparison analysis of the calculation result was undertaken before and after isolation, the results show that the base isolation technique can obviously reduce the seismic response of the upside structure.

关 键 词：基础隔震 叠层橡胶垫 振型分解法 时程分析 

分 类 号：TU375.4[建筑科学—结构工程] TP391.7[自动化与计算机技术—计算机应用技术]