梁桥抗震反应谱分析方法实例  

Method of Seismic Response Spectrum Analysis of Bridge

作　　者：朱锋[1] 卢钢[1] 

机构地区：[1]北京迈达斯技术有限公司桥隧技术部,北京市100044

出　　处：《城市道桥与防洪》2014年第5期101-102,110,共3页Urban Roads Bridges & Flood Control

摘　　要：该文以某城市主干道分离式立交主线桥为工程实例,对其进行反应谱分析,并根据《城市桥梁抗震设计规范》(CJJ166-2011)的具体要求,应用m idas Civil程序对中墩(固定墩)进行验算。重点阐述反应谱分析方法及规范中构件延性设计理念在此例中的体现形式。Taking a main bridge of separated interchange in the trunk line of a city as an engineering example,the article introduces its response spectrum analysis,and checks and calculates the middle pier(fixed pier) by the midasCivil program according to the detailed requirements of Urban Bridge Seismic Design Standard(CJJ 166-2011).The article focuses on introduction of the embodiment of the structural ductility design idea for this project in response spectrum analysis method and standard.

关 键 词：抗震 反应谱 振型 

分 类 号：U442.55[建筑科学—桥梁与隧道工程]