摘要
用两组人工地震对一大跨度斜拉桥进行了二维和三维的线性和非线性地震动力时程反应分析,讨论了斜拉桥地震动力时程分析中模型选择、输入地震波选择等重要问题.
The linear and non-linear seismic time dynamic response of two-dimension andthree-dimension long-span cable-stayed bridge model is calculated when subjected to artificialseismic wave. The inputting seismic wave and calculated model for seismic dynamic analysisof long-span cable-stayed bridge are discussed.
出处
《兰州铁道学院学报》
1997年第4期1-6,共6页
Journal of Lanzhou Railway University
关键词
人工地震波
斜拉桥
地震反应分析
artificial seismic wave, cable-stayed bridge, seismic response analysis