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研究生： 陳明聖
Ming-Shen Chen
論文名稱： 高速列車行經連續橋之車橋反應分析
指導教授： 周健捷
Jain-Jay Jou
口試委員:
學位類別： 碩士
Master
系所名稱： 工學院 - 土木工程學系
Department of Civil Engineering
畢業學年度： 89
語文別： 中文
論文頁數： 119
中文關鍵詞： 車橋互制 、振動 、凹凸模擬 、衝擊係數
外文關鍵詞： vehicle-bridge interaction, vibration
相關次數： 點閱：19  下載：0 
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    • 本文之優點:相較於有限元素法，本文所採之方法較具彈性與準確性;本文之缺點:只能分析定速問題。


    Comparing to FEM the method chosen here is more flexibility and reliability. However，my program can analyze const velocity problem only.

    中文摘要……………………………………………………………………I 英文摘要……………………………………………………………………II　 誌　　謝……………………………………………………………………III　　 目　　錄……………………………………………………………………V　　 圖目錄………………………………………………………………………VII　　 表目錄………………………………………………………………………IX　　　　 中文摘要……………………………………………………………………I 英文摘要……………………………………………………………………II　 誌　　謝……………………………………………………………………III　　 目　　錄……………………………………………………………………V　　 圖目錄………………………………………………………………………VII　　 表目錄………………………………………………………………………IX　　　　 符號說明……………………………………………………………………XI　　 第一章 序論 1-1 研究動機與目的…………………………………………………1 1-2 文獻回顧…………………………………………………………2 1-3 研究方法…………………………………………………………5 第二章 理論介紹 2-1 簡介 ……………………………………………………………6 2-2 樑彎曲振動之運動方程式 ……………………………………6 2-3 振態函數之正交性 ……………………………………………8 2-4 振態疊加法 ………………………………………………… 10 2-5 均勻樑自由振動方程式之通解……………………………… 13 2-6 軌道面之數值模擬…………………………………………… 16 2-7 車輛載重型式………………………………………………… 17 2-8 Runge-Kutta法 …………………………………………… 18 第三章 車橋方程式之建立 3-1 簡介…………………………………………………………… 19 3-2 建立車橋模型………………………………………………… 19 3-3 推導車橋互制運動方程式…………………………………… 20 3-4 推導橋樑-軌道面凹凸-車子三者間的互 制運動方程式……………………………………………………23 3-5 程式印證…………………………………………………………24 第四章 實例分析 4-1 簡介………………………………………………………………26 4-2 同大小不同型式之活載重對橋樑之影響……………………26 4.2.1 移動載重對橋樑之影響……………………………27 4.2.2 懸浮載重對橋樑之影響………………27 4.2.3 比較 ………………………………… 274-3 旅客舒適度之探討 4.3.1 車速的影響 ………………………………………… 28 4.3.2 跨長的影響………………………………………… 29 4-4 連續跨橋中點之探討 4.4.1 車速的影響……………………………30 4.4.2 軌道面凹凸之影響……………………31　 4-5 衝擊係數之探討………………………………………… 31 第五章 結論與展望 　 5-1 結論 …………………………………………………… 335-2 展望 ………………………………………………… 34 參考文獻……………………………………………………………………102

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