請用此 Handle URI 來引用此文件：
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/49200完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 鍾立來 | |
| dc.contributor.author | Wei-Ru Liao | en |
| dc.contributor.author | 廖偉汝 | zh_TW |
| dc.date.accessioned | 2021-06-15T11:19:06Z | - |
| dc.date.available | 2018-08-26 | |
| dc.date.copyright | 2016-08-26 | |
| dc.date.issued | 2016 | |
| dc.date.submitted | 2016-08-18 | |
| dc.identifier.citation | [1] F.C. Harper, W.J. Warlow, B.L. Clarke, “The force applied to the floor bythe foot in walking”, National Building Studies, Research Paper 32, Department of Scientific and Industrial Research, Building Research Station, London, 1961.
[2] F.W. Galbraith, M.V. Barton, “Ground Loading from Footsteps”, Journal of Acoustical Society of America, 48, (5), 1970. [3] J.E. Wheeler, “Prediction and control of pedestrian-induced vibration in footbridge”, ASCE Journal of Structural engineering, Vol. 108, No. ST9, September 1982. [4] H. Bachmann, W. Ammann, “Vibrations in structures: induced by man and machines”, Structural engineering documents, Volume 3, International Association for Bridge and Structural Engineering, 1987. [5] P. Young, “Improved Floor Vibration Prediction Methodologies”, Engineering for Structural Vibration – Current developments in research and practice, Arup Vibration Seminar, Institution of Mechanical Engineers, 2001. [6] A. Pachi, T. Ji, “Frequency and velocity of people walking”, The Structural Engineer, 83 (3): 46-40, 2005. [7] Pat Dallard, A. J. Fitzpatrick, Anthony Flint, “London Millennium Bridge: Pedestrian-Induced Lateral Vibration”, Journal of Bridge Engineering, vol. 6, no. 6, 2001. [8] British Standards Institution: BS5400, Part 2, Appendix C: Vibration Serviceability Requirements for Foot and Cycle Track Bridges, Great Britain, 1978. [9] Deutsches Instiut für Normung: DIN-Fachbericht 102, Betonbrücken, 2003. [10] European Committee for Standardization CEN: ENV 1991-3, Eurocode 1 - Actions on structures, Part 2: General actions -Traffic loads on bridges, 2002. [11] CEB-FIP Model Code 1990. Design Code. Comité Euro-International du Béton. Thomas Telford Services Ltd, 1993. [12] Actions on structures, Swiss Society of Engineers and Architects, 1989. [13] OHBDC, Ontario Highway Bridges Design Code, Highway Engineering Division, Ministry of Transportation and Communications, Ontario, Canada, 1983. [14] Eurocode: Basis of Structural Design – CEN, 2002. [15] Bases for design of structures - Serviceability of buildings against vibration. ISO 10137, 2007. [16] SETRA/AFGC, “Dynamic behavior of footbridges”, Guide (Draft). December 2004. [17] RFS2-CT-2007-00033, Hivoss(human induced vibrations of steel structures) “Design of footbridges guideline” EN03, 2007. [18] H. Frahm, “Device for Damping Vibrations of Bodies”, Patent No.989-958, U.S., 1911. [19] 甘錫瀅、張敬昌、謝紹松，“細說臺北101高樓”，科學月刊，第三十八卷，第八期，第690-699頁 (2003)。 [20] 張民岦，“淺談調諧式質量阻尼器”，中華技術期刊，67期 (2005)。 [21] J.H. Rainer, J.C. Swallow, “Dynamic behaviour of a gymnasium floor.” Canadian Journal of Civil Engineering, 13(3): 270-277, 1986. [22] C.H. Thornton, D.A. Cuoco, and E.E. Velivasakis, “Taming Structural Vibrations”, Civil Engineering, Vol. 60, pp. 57-59, 1990. [23] M. Setareh, and R. Hanson, “Tuned Mass Dampers for Balcony Vibration Control”, J. Struct. Eng., 10. 1061/(ASCE)0733-9445, 1992. [24] P. Karásek, P. Němec and M. Kalný, “Dynamic behaviour of a steel cable–stayed footbridge damped by TMD”, EURODYN, C. Soize & G.I. Schueller (eds), 2005. [25] Wiesław Fiebig, “Reduction of Vibrations of Pedestrian Bridges Using Tuned Mass Dampers (TMD)” Archives of Acoustics. Volume 35, Issue 2, Pages 165–174, ISSN (Print) 0137-5075, 2010. [26] M Maksud-Ul-Alam, A Amin, “Pedestrian induced vibrations in footbridges: Reappraisal of code provisions”, IABSE-JSCE Joint Conference on Advances in Bridge Engineering-II, 2010. [27] S. Živanović, A. Pavic, P. Reynolds, “Vibration serviceability of footbridges under human-induced excitation: a literature review”, Journal of Sound and Vibration 279 1–74, 2005. [28] Y. Matsumoto, T. Nishioka, H. Shiojiri, K. Matsuzaki, “Dynamic design of footbridges”, IABSE proceedings, 1978. [29] C. Butz, M. Feldmann and et.al., “Advanced load models for synchronous pedestrian excitation and optimised design guidelines for steel footbridges”, European Commission, 2008. [30] RFS2-CT-2007-00033, Hivoss(human induced vibrations of steel structures) “Vibration Design of Floors Guideline” EN02, 2008. [31] 交通技術標準規範公路類公路工程部 “公路橋梁設計規範”，中華民國九十八年十二月。 [32] J.P. Den Hartog, “Mechanical Vibrations” 4th edn, McGraw-Hill Book Company, NY, 1956. [33] G.B. Warburton, “Optimal absorber parameters for various combinations of response and excitation parameters” Earthq Eng and Strutl Dyn; 10:381-401., 1982. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/49200 | - |
| dc.description.abstract | 隨著材料的發展與現今對於建築美學的重視，輕質、大跨距的橋梁逐漸出現，但這類輕便橋結構剛度較低，其低振頻、低阻尼的特性，可能導致橋梁對於人的步行載重有較明顯的振動反應，過量的振動會使橋上行人有不舒適的感受，因此設計者需要認知到振動舒適性的問題存在。
本研究重點為行人引致橋梁振動的舒適度評估與TMD減振分析。基於國外相關研究，參考國外對於人行載重相關理論與研究成果，歸納出完整的舒適度評估流程。並以國內一座實際案例人行橋進行數值分析，評估振動量是否超出所規定之舒適度限值，並透過現場量測比對模擬與實際的差異。 初步評估舒適度後，此案例橋梁確實存在振動問題，並採用TMD作為橋梁的減振方案。本文以單自由度系統加裝線性被動式TMD，分析加裝TMD後之減振效果，並同樣將數值模擬結果與現場量測做比對。研究結果橋梁在安裝TMD後，能有效減小振動反應，滿足舒適度的要求。 目前國內較缺乏以TMD對人行橋的振動舒適度進行控制的相關研究與實際案例，本文整理出振動舒適度評估與設計流程，並進行實際案例分析與驗證，提供工程師在相關作業上一個參考依據。 | zh_TW |
| dc.description.abstract | With the development of materials and architectural aesthetics, more and more lightweight and long span bridges began to emerge. These footbridges have low frequency and low-damping characteristics. These may susceptible for human-induced vibrations and the pedestrian may feel uncomfortable to cross. Therefore, the footbridge designer need to recognize the issues of vibration comfort.
The main objective of this thesis is assessment of vibration comfort of footbridges under pedestrian loading and analyze the reduction vibrations of the footbridge with TMD. There are summed up the evaluation process based on the foreign related research and analyze a case of domestic footbridge. Assessing whether or not the vibration comfort acceptable through compared the difference with measurement and simulation. After preliminary assessment of comfort, the vibration problem exist in this case can be found. This footbridge case adopted TMD to reduce vertical vibration. In this paper, there are analysis of effect of vibration reduction of SDOF system installed passive TMD and compared the measurement. The results show that the footbridge with TMD meets the requirements of comfort. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-15T11:19:06Z (GMT). No. of bitstreams: 1 ntu-105-R03521229-1.pdf: 7071950 bytes, checksum: 1559f33f259fa35190c60c6b82241145 (MD5) Previous issue date: 2016 | en |
| dc.description.tableofcontents | 致謝 ii
摘要 iii Abstract iv 目錄 v 圖目錄 viii 表目錄 xi 第一章 緒論 1 1.1 研究動機 1 1.2 文獻回顧 2 1.2.1 人行外力特性 2 1.2.2 振動與人體舒適度 4 1.2.3 調諧質量阻尼器 4 1.3 本文內容 5 第二章 行人引致振動與舒適度評估 7 2.1 前言 7 2.2 人行外力模擬 7 2.2.1 行走外力模型 7 2.2.2 跑步外力模型 8 2.2.3 人群外力模型 9 2.3 舒適度等級評估標準 11 2.4 人行橋動力分析流程 11 2.4.1 人行橋交通狀況種類 12 2.4.2 橋梁振動頻率 12 2.4.3 動力分析 13 2.5 小結 15 第三章 人行橋案例分析與量測 19 3.1 前言 19 3.2 結構舒適度分析評估 19 3.3 現場量測 23 3.3.1 量測內容 23 3.3.2 修正參數 24 3.4 量測結果與模擬比較 25 3.4.1 單自由度系統模擬 25 3.4.2 SAP2000模擬 26 3.4.3 模擬比對 27 3.5 行人過橋模擬 27 3.5.1 單一行人過橋 28 3.5.2 極端人群過橋 29 3.6 小結 30 第四章 應用TMD於橋梁振動控制 33 4.1 前言 33 4.2 TMD之基本理論與設計 33 4.3 TMD設計與減振分析 38 4.4 人行橋安裝TMD之量測 41 4.5 量測結果與模擬比較 42 4.6 模擬極端人群過橋下TMD減振效果 44 4.7 小結 44 第五章 結論與建議 47 5.1 結論 47 5.2 未來展望 48 參考文獻 51 | |
| dc.language.iso | zh-TW | |
| dc.title | 人行橋振動舒適度評估與調諧質量阻尼器減振之實例驗證 | zh_TW |
| dc.title | The Vibration Serviceability of Footbridge and Tuned Mass Dampers for Vibration Control of Experiment Validation | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 104-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 劉明怡,張長菁,連冠華 | |
| dc.subject.keyword | 人行橋,行人致振動,振動舒適度評估,調諧質量阻尼器,實驗驗證, | zh_TW |
| dc.subject.keyword | footbridge,human-induced vibration,vibration comfort,tuned mass damper,experimental validation, | en |
| dc.relation.page | 106 | |
| dc.identifier.doi | 10.6342/NTU201603163 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2016-08-19 | |
| dc.contributor.author-college | 工學院 | zh_TW |
| dc.contributor.author-dept | 土木工程學研究所 | zh_TW |
| 顯示於系所單位： | 土木工程學系 | |
文件中的檔案：
| 檔案 | 大小 | 格式 | |
|---|---|---|---|
| ntu-105-1.pdf 目前未授權公開取用 | 6.91 MB | Adobe PDF |
系統中的文件，除了特別指名其著作權條款之外，均受到著作權保護，並且保留所有的權利。