| 研究生: |
游舜崴 Yu, Shun-Wei |
|---|---|
| 論文名稱: |
橋梁與高科技廠之震動實驗研究 Study of Vibration Experiments for Bridges and High-tech Building |
| 指導教授: |
朱聖浩
Ju, Shen-Haw |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 土木工程學系 Department of Civil Engineering |
| 論文出版年: | 2016 |
| 畢業學年度: | 104 |
| 語文別: | 英文 |
| 論文頁數: | 96 |
| 中文關鍵詞: | 橋梁 、高科技廠房 、振動 、加速度計 、自然頻率 、位移量測 、速度量測 、加速度量測 、自動倉儲系統 |
| 外文關鍵詞: | Bridge, High-tech factory, Vibration, Accelerometer, Natural frequency, Displacement, Measurement, Stocker, crane |
| 相關次數: | 點閱:121 下載:7 |
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本文主要將震動實驗量測分為橋梁與高科技廠房兩部分,利用現地實驗與有線元素模型模擬做比較,得知其動態行為。其中橋梁震動實驗部分是位橋面架設量測儀器,量測重達30噸卡車來回通過所造成的橋梁動態行為,再透過有限元素網格分析對於橋梁位移量來做安全性評估。此試驗結束後,為了長久觀察橋梁通車後行為與地震時橋梁之動態行為,在兩橋墩上架設遠端操控之量測系統。另外高科技廠房部分於南科樹谷園區晶圓面板廠中架設量測儀器,量測自動倉儲系統重達5噸懸吊台車移動時所造成的樓板動態行為,進而了解其震動量受到廠房結構、懸吊車車速、懸吊車車重的影響。最後與設計出之有限元素模擬程式相互驗證,並持續改善模擬程式使之與廠房實際狀況更相近,以便往後相關研究之分析。
There are two parts of the vibration experiments in this thesis, the first part is to measure the weighing truck vibration of the bridge, and the second part is to measure the crane vibration of the high-tech factory. The field experiments will compare with the finite element simulations to know the dynamic behaviors of the bridge and the high-tech factory. First, the bridge experiment used accelerometers to measure the vibration induced by the heavy truck, and checked the maximum displacement of the bridge in safety according to the bridge standard. After this experiment and the bridge open to traffic, in order to observe the dynamic behavior of the bridge in the ordinary time and the earthquake, the study mounted the long-time monitoring system on the two piers of the bridge. Second, the high-tech factory experiment was located at Southern Taiwan Science park, and used accelerometers to measure the vibration induced by the crane in the high-tech factory, and then analyzed the data by the finite element modeling to kwon the vibration impacts of the structure due to the speed and mass of the crane. This experimental result can be directly used to investigate the vibration behavior in the high-tech building. Moreover, it can be also used to validate the finite element results.
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