桥梁隔震装置布置方式研究
Research on Disposal Mode of Isolation Equipment in Bridge
摘要
桥梁隔震装置是经济实用的抗震设备。本文分析了桥墩受地震作用破坏机理和桥梁隔震装置隔震原理。从桥墩破坏实际形式中,总结出顶底端受地震响应相对位移过大是桥墩受破坏的主要原因。将隔震装置布置在桥墩底部能有效减少传入桥墩的地震能量,减震效果优于将其布置在顶部。
Abstract
Bridge isolation equipment is economic and applied anti-seism facility. The thesis analyses the isolation principle of the bridge isolation equipment and the mechanism of the bridge pier which is destroyed by seism. According to the form of the destroyed
关键词
桥梁/叠层橡胶支座/隔震Key words
Dfidge/Laminated rubber beatings/Isolation引用本文复制引用
出版年
2011
NETL
NSTL
万方数据