摘要
该文通过介绍反应谱基本理论和组合方法,应用通用有限元程序(MIDAS CIVIL),对设计中的大连港鲇鱼湾港区22号原油泊位钢管混凝土拱桥进行了反应谱抗震性能分析与研究,其主要结论为大桥的设计抗震能力提供了结论性意见。
The article introduces the basic theory and combined method of response spectrum and uses the FEM program(MIDAS CIVIL) to analyze and study the seismic performance of response spectrum for the steel pipe concrete arch bridge at No.22 crude oil berth of Nianyuwan Port in Dalian Harbor.The main conclusion provides the summarizing opinion for the design of seismic capability of the bridge.
出处
《城市道桥与防洪》
2009年第12期76-78,共3页
Urban Roads Bridges & Flood Control
关键词
钢管混凝土拱桥
动力性能
地震反应谱
分析
steel pipe concrete arch bridge
dynamic performance
seismic response spectrum
analysis
