形状记忆合金与叠层橡胶支座组合的隔震耗能体系研究  

Investigation of the Isolation and Energy Dissipation System Composed of SMA and Laminated Rubber Bearing

作　　者：刘海卿[1] 王学庆[1] 

机构地区：[1]辽宁工程技术大学土木建筑工程学院,辽宁阜新123000

出　　处：《工程抗震与加固改造》2005年第6期37-40,共4页Earthquake Resistant Engineering and Retrofitting

基　　金：辽宁省教育厅科研项目(2004245)

摘　　要：基于形状记忆合金的形状记忆功能和超弹性性能提出了一种由形状记忆合金与叠层橡胶支座组合而成的隔震耗能体系。通过对安装了该体系和仅安装叠层橡胶支座的4层隔震结构进行实例计算,比较两种隔震体系的隔震和耗能效果,表明隔震耗能体系能有效地控制隔震层的水平位移,提高结构抗震的可靠性,并实现建筑结构隔震的智能化。An isolation-energy dissipation system , which is composed of shape memory alloy （SMA） and laminated rubber beating , is developed by utilizing the shape memory and superelastic property of SMA . The effectiveness of isolation and dissipation of this proposed system comparing with laminated rubber beating is offered , through the results of the 4 floors isolation structure vibration analysis , which are installed the 2 isolation systems . The proposed system could control the horizontal displacement of the isolation floor effectively , the capability of structure earthquake resistance is fostered and make it possible of intelligence isolation.

关 键 词：形状记忆合金 叠层橡胶支座 智能隔震 地震激励 

分 类 号：TU352.12[建筑科学—结构工程]