Running Safety Analysis of Vehicles on Structures Subjected to Earthquake Motion
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概要
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The running safety of railway vehicles on structures subjected to earthquake motion has been studied using a computer simulation program "DIASTARS" to analyze the dynamic interaction problem between vehicle and structure. In the simulation program, not only the nonlinearity of primary and secondary suspensions of vehicle but also the hysteretic characteristics of structure are taken into consideration. Through the analysis, several running safety boundary diagrams with respect to the frequency of applied sinusoidal motion and the natural period of structure are obtained. The influence of nonlinear behavior of structure on the running safety boundary diagram is also discussed.
- 公益社団法人 鉄道総合技術研究所の論文
公益社団法人 鉄道総合技術研究所 | 論文
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