高阻尼橡胶隔震支座的力学性能及隔震效果分析研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
本文对新型高阻尼橡胶隔震支座的力学性能及此支座对桥梁的隔震性能进行了实验研究。通过正弦波实验研究其力学性能,实验结果表明新型高阻尼橡胶隔震支座是速度相关型支座,加载频率对其等效水平刚度有较大的影响,但对其等效阻尼系数影响不大。然而加载经历对新型高阻尼橡胶隔震支座对其等效水平刚度与等效阻尼系数均有较大的影响。同时通过数值分析精确的定量地验证了新型高阻尼橡胶支座对桥梁的减隔震效果
引文
[1]袁涌,青木徹彦,山本吉久.关于高阻尼橡胶隔震支座的动力特性的研究.日本构造工学论文集,2005.
    [2]庄学真,沈朝勇,金建敏.桥梁高阻尼橡胶支座力学性能试验研究.地震工程与工程振动,2006,5:208-212.
    [3]Yuan,Y.,Aoki,T.and Yamamoto,Y.Experiment Study of the Dynamic Behavior of high-damping-rubber bearing isolator//the First International conference on Advances in Experimental Structural Engineering.Nagoya,Japan 2005:505-511.
    [4]Nakashima,M.,Kato,H.and Takaoka,E.Development of Realtime Pseudo Dynamic Testing.Earthquake Engineering and Structural Dynamic,1992,21:79-92.
    [5]Nakashima,M.and Kato,H.Experimental error growth behavior and error growth control in on-line computer test control method//Building Research Institute,Ministry of Construction,Research Paper,1987:123-130.
    [6]邱法维,钱稼茹,陈志鹏.结构抗震实验方法.北京:科学出版社,2000.
    [7]Hirokazu,I.,and Akira,I.Real-time Substructure Hybrid Earthquake Loading System for Super-high-damping Rubber Bearing//the First International conference on Advances in Experimental Structural Engineering.Nagoya,Japan 2005:401-408.
    [8]范力,赵斌,吕西林.拟动力试验中几个问题的讨论.结构工程师,2006,22:50-53.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心