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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 黃維信 | zh_TW |
dc.contributor.advisor | Wei-Shien Hwang | en |
dc.contributor.author | 黃煒智 | zh_TW |
dc.contributor.author | Wei-Chih Huang | en |
dc.date.accessioned | 2023-08-01T16:18:32Z | - |
dc.date.available | 2023-11-09 | - |
dc.date.copyright | 2023-08-01 | - |
dc.date.issued | 2023 | - |
dc.date.submitted | 2023-06-30 | - |
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Zang, J. Liu, L. Yu, and G. Lin. Boundary element analysis of liquid sloshing characteristics in axisymmetric tanks with various porous baffles. Applied Ocean Research, 93:101963, 2019. 曹文懷. 以正規化邊界積分法分析非線性液體沖激行為及其在諧調液體阻尼器之應用. 國立臺灣大學博士論文, 2018. 李昌育. 裝置多孔材質之諧調液體阻尼器物理特性研究. 國立臺灣大學碩士論文, 2021. 葉昶廷. 多孔材質諧調液體阻尼器結合單擺之物理特性研究. 國立臺灣大學碩士論文, 2022. 葛家豪. 液體與結構互制作用理論及其在液體儲存槽及諧調液體阻尼器之應用硏究. 國立臺灣大學博士論文, 2003. 邱俊祥. 裝置柵欄之諧調液體阻尼器減振研究. 國立臺灣大學碩士論文, 2020. 陳永祥、丁英展. 諧調質量阻尼器之質量上限及設計曲線. 結構工程期刊,23(2):91–106, 2008. | - |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/87997 | - |
dc.description.abstract | 隨著建築技術革新與環保意識的興起,兼具經濟效益與永續價值之液體阻尼器逐漸受到重視。本文係以裝置不鏽鋼組之多孔材質諧調液體阻尼器進行研究,實驗設計基於質量阻尼器穩態簡諧理論與液體阻尼器之等效模型,透過於單自由度結構物上放置液體阻尼器,並使用振動台輸出不同頻率之簡諧外力,以獲取結構系統穩態簡諧反應,通過比較系統與水槽內液體之動力行為得出最佳阻尼設計,最後運用地震歷時模擬實際地表振盪,依據結構系統承受地震外力時,結構最大位移與槽內液體作用於壁面之衝擊力,分析不同阻尼器之特性及成效。實驗結果顯示,使用窄線徑之多孔材質諧調液體阻尼器能夠有效的抑制液體激盪,在頻率域上比起一般液體阻尼器具有更好的諧調性,使得結構承受地震外力侵擾時,有較佳的制震成效。 | zh_TW |
dc.description.abstract | With the advancement of building technology and the rise of environmental awareness, liquid dampers are gradually gaining attention. The Tuned Liquid Dampers with stainless metal was investigated in this thesis. The experiment design was based on the steady-state harmonic theory of mass dampers and the liquid dampers equivalent model.Experimentally, applying the harmonic excitation with different frequencies to the single-degree-of-freedom structure by shaking table. Comparing the dynamic behavior of the structure system by steady-state harmonic response and the characteristic of liquid in the
tank, the optimal damping design was determined. Finally, using earthquake to simulate the actual ground oscillations. Based on the maximum displacement of the structure and the liquid impact force exerted on the tank, analyzing the characteristics and effectiveness of different dampers design. According to the experimental results, using the narrow line diameter of porous media could effectively suppress the sloshing behavior. Therefore,the Tuned Liquid Damper with Porous Media compared to other liquid dampers could exhibit better tuned properties in the frequency domain. When the structure was subjected to seismic forces, it would have improved seismic damping effects. | en |
dc.description.provenance | Submitted by admin ntu (admin@lib.ntu.edu.tw) on 2023-08-01T16:18:32Z No. of bitstreams: 0 | en |
dc.description.provenance | Made available in DSpace on 2023-08-01T16:18:32Z (GMT). No. of bitstreams: 0 | en |
dc.description.tableofcontents | 致謝 ii
摘要 iii Abstract iv 目錄 v 圖目錄 vii 表目錄 xi 第一章 緒論 1 1.1 研究背景 1 1.2 研究動機與目的 1 1.3 文獻回顧 2 1.4 論文架構 6 第二章 基本理論 7 2.1 質量阻尼器之動力行為 7 2.2 最佳阻尼比 (Optimal Damping Ratio) 12 2.3 液體阻尼器水槽內液體之控制方程與邊界條件 15 2.4 液體等效機械模型 21 第三章 實驗架構 25 3.1 實驗設計與方法 25 3.2 實驗儀器與設備 29 3.3 實驗流程 35 第四章 實驗結果與討論 36 4.1 自由振動實驗 36 4.2 摩擦力實驗 37 4.3 簡諧振動實驗 41 4.4 地震力實驗 53 第五章 結論與未來展望 62 5.1 結論 62 5.2 未來展望 63 參考文獻 65 附錄 A — 試驗數據圖 71 A.1 簡諧振動試驗 71 A.2 地震歷時試驗 78 | - |
dc.language.iso | zh_TW | - |
dc.title | 多孔材質諧調液體阻尼器應用於結構之穩態特性分析 | zh_TW |
dc.title | Steady State Characteristics of Tuned Liquid Damper with Porous Media on Structure | en |
dc.type | Thesis | - |
dc.date.schoolyear | 111-2 | - |
dc.description.degree | 碩士 | - |
dc.contributor.oralexamcommittee | 宋家驥;羅弘岳;張國鎮 | zh_TW |
dc.contributor.oralexamcommittee | Chia-Chi Sung;Hong-Yueh Lo;Kuo-Chun Chang | en |
dc.subject.keyword | 諧調液體阻尼器,多孔材質,液體沖激行為,地震力, | zh_TW |
dc.subject.keyword | Tuned Liquid Dampers,Porous Media,Sloshing Force,Earthquake, | en |
dc.relation.page | 82 | - |
dc.identifier.doi | 10.6342/NTU202301083 | - |
dc.rights.note | 同意授權(全球公開) | - |
dc.date.accepted | 2023-07-03 | - |
dc.contributor.author-college | 工學院 | - |
dc.contributor.author-dept | 工程科學及海洋工程學系 | - |
顯示於系所單位: | 工程科學及海洋工程學系 |
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