新幹線列車の突入によりトンネル入口に生じる圧縮波
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概要
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When a high-speed railway train enters a tunnel, it generates a compression wave ahead of it. Then the wave is propagated through the tunnel, and causes a pressure pulse which is called a micro-pressure wave when it arrives at the tunnel exit. In the past, compression waves generated by Shinkansen trains entering various tunnels were measured by West Japan Railway Company. The present paper shows the results of prime parameters such as pressure rise and waveform of the compression waves near the tunnel entrance measured in Shinkansen train-tunnel system. Using these results, the formation process of compression wave by a train entering a tunnel is discussed.
- 九州大学大学院総合理工学研究科の論文
- 1994-03-01
九州大学大学院総合理工学研究科 | 論文
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