节点文献
列车过桥竖向振动模型试验研究及其程序验证
A Model Experimental Study on Vertical Vibration while a Train Going through a Bridge and Verification of Procedure
【摘要】 介绍了用于高速铁路桥梁动力影响分析的车—桥耦合振动计算程序,并通过比例为1∶10的车—桥模型试验验证了上述程序。该程序的计算结果符合模型试验的实测结果,适用于高速铁路中小跨度桥梁的竖向振动分析。
【Abstract】 This paper presents a dynamical analytical procedure for high speed railway bridges using the theory of train-bridge coupling vibration. The procedure has been verified by the model test of train and bridge. The scale of the model is one-tenth. The numerical results agree to the results of the model test. The procedure is suitable to be used in vertical vibration analysis for moderate or short span bridges in high speed railways.
【关键词】 高速铁路;
桥梁垂直振动;
模型试验;
程序验证;
【Key words】 rapid transit railways; bridge vertical vibration; model tests; programs verify;
【Key words】 rapid transit railways; bridge vertical vibration; model tests; programs verify;
【基金】 国家95科技攻关项目
- 【文献出处】 上海铁道大学学报 ,JOURNAL OF SHANGHAI TIEDAO UNIVERSITY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1997年04期
- 【分类号】U441.3
- 【被引频次】6
- 【下载频次】108