| 江阴长江公路大桥纵向地震反应分析 |
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| 引用本文： | 胡世德,范立础.江阴长江公路大桥纵向地震反应分析[J].同济大学学报(自然科学版),1994,22(4):433-438. |
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| 作者姓名： | 胡世德 范立础 |
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| 作者单位： | 同济大学桥梁工程系 |
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| 摘 要： | 应用“ＮＳＲＡＰ”程序对江阴长江公路大桥的纵向地震反应进行了空间非线性时程反应分析，着重讨论了行波效应，地震的竖向分量，桩－土－结构相互作用及多点激振对大跨度桥梁地震反应的影响。
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| 关 键 词： | 公路桥 纵向地震反应 行波效应 桩 土 相互作用 |
The Longitudinal Earthquake Response Analysis for the Jiangyin Yangtze River Bridge |
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| Hu Shide, Fan Lichu.The Longitudinal Earthquake Response Analysis for the Jiangyin Yangtze River Bridge[J].Journal of Tongji University(Natural Science),1994,22(4):433-438. |
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| Authors: | Hu Shide Fan Lichu |
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| Abstract: | In this paper, the 3--D nonlinear time history analysis for the longitudinal earthquake response of the Jiangyin Yangtze River Highway Bridge is investigated with the use of NSRAP program. The effects of vertical seismic components, the travelling wave effect, the multiple seismic excitation and the interaction of soil--pile-- structure are also discussed. |
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| Keywords: | Travelling wave effcct Multiple seismic excitation Interaction of soil-pile-structure |
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