摘要
为了研究隔震房屋的抗震性能,对隔震结构进行多质点体系的时程分析,结果表明橡胶垫能减小上部结构的地震反应。上部结构处于弹性阶段,与实际隔震结构情况相符,说明可对基础隔震结构采用层间剪切模型进行动力分析。
Multi-mass system was adopted in the structure to study the aseismic behavior of base-isolated masonry structure,it shows that the sandwich rubber bearings can minish the seismic response of the upside structure and its condition corresponds with the fact,the interlaminar shear simplified model can be adopted to study the dynamic analysis of the base isolation structure.
引文
1GB50003-2001,砌体结构设计规范.北京:中国建筑工业出版社,2002
2董军,刘伟庆,王曙光,等.宿迁市文体馆基础隔震非线性时程分析研究.地震工程与工程振动,2002;22(6):103—104
3周福霖.工程结构减震控制.北京:地震出版社,1997