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城市桥梁模型地震反应的振动台实验研究
Study of Vibrostand Experiment for Earthquake Reaction of Urban Bridge Model
【摘要】 该文以北京市某立交桥中墩为原型,进行了桥梁模型地震反应的振动台实验研究,考察了分层橡胶支座对模型地震反应的影响,为桥梁结构的抗震设计提供实验依据。
【Abstract】 Taking the middle pier of a grade separation bridge in Beijing City as the example, the article carries out the vibrostand experiment study of the bridge model earthquake reaction, and investigates the influence of the model earthquake reaction on the rubber support in layers, which provide the experimental basis for the anti-earthquake design of the bridge structure.
【关键词】 桥梁模型;
分层橡胶支座;
振动台实验;
频谱特性;
地震反应;
【Key words】 bridge model; rubber support in layers; vibrostand experiment; spectral feature; earthquake reaction;
【Key words】 bridge model; rubber support in layers; vibrostand experiment; spectral feature; earthquake reaction;
- 【文献出处】 城市道桥与防洪 ,Urban Roads Bridges & Flood Control , 编辑部邮箱 ,2007年03期
- 【分类号】U446
- 【被引频次】2
- 【下载频次】165