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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
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dc.contributor.advisor | 黃尹男(Yin-Nan Huang) | |
dc.contributor.author | Fong-Shou Yu | en |
dc.contributor.author | 游豐碩 | zh_TW |
dc.date.accessioned | 2021-06-15T12:30:10Z | - |
dc.date.available | 2021-08-24 | |
dc.date.copyright | 2016-08-24 | |
dc.date.issued | 2016 | |
dc.date.submitted | 2016-08-04 | |
dc.identifier.citation | ASCE, A. S. o. C. E. (2010). Minimum design loads for buildings and other structures, American Society of Civil Engineers : Structural Engineering Institute, Reston, Va.
Baker, J. W. (2007). 'Quantitative classification of near-fault ground motions using wavelet analysis.' Bulletin of the Seismological Society of America, 97(5), 1486-1501. Bertero, V. V., Mahin, S. A., and Herrera, R. A. (1978). 'Aseismic design implications of near-fault san fernando earthquake records.' Earthquake Engineering & Structural Dynamics, 6(1), 31-42. Bray, J. D., and Rodriguez-Marek, A. (2004). 'Characterization of forward-directivity ground motions in the near-fault region.' Soil Dynamics and Earthquake Engineering, 24(11), 815-828. Chopra, A. K. (1995). Dynamics of structures, Prentice Hall New Jersey. Committee, S. J. V. G. D., California, S. E. A. o., Council, A. T., Engineering, C. U. f. R. i. E., and Agency, U. S. F. E. M. (1996). Interim Guidelines Advisory No. 1, Supplement to FEMA-267 Interim Guidelines: Evaluation, Repair, Modification and Design of Welded Steel Moment Frames, Federal Emergency Management Agency. Gupta, A., and Krawinkler, H. (1999). 'Seismic demands for the performance evaluation of steel moment resisting frame structures.' Stanford University. Hatzigeorgiou, G. D. (2010). 'Damping modification factors for SDOF systems subjected to near‐fault, far‐fault and artificial earthquakes.' Earthquake Engineering & Structural Dynamics, 39(11), 1239-1258. Howard, J. K., Tracy, C. A., and Burns, R. G. (2005). 'Comparing observed and predicted directivity in near-source ground motion.' Earthquake Spectra, 21(4), 1063-1092. Hubbard, D. T., and Mavroeidis, G. P. (2011). 'Damping coefficients for near-fault ground motion response spectra.' Soil Dynamics and Earthquake Engineering, 31(3), 401-417. Hwang, J.-S., Huang, Y.-N., Yi, S.-L., and Ho, S.-Y. (2008). 'Design formulations for supplemental viscous dampers to building structures.' Journal of structural engineering, 134(1), 22-31. ICC, I. C. C. (2000). International Building Code 2000, International Code Council. ICC, I. C. o. B. O. (1997). Uniform building code, International Conference of Building Officials. Jayaram, N., Lin, T., and Baker, J. W. (2011). 'A computationally efficient ground-motion selection algorithm for matching a target response spectrum mean and variance.' Earthquake Spectra, 27(3), 797-815. Kalkan, E., and Kunnath, S. (2008). 'Relevance of Absolute and Relative Energy Content in Seismic Evaluation of Structures.' Advances in Structural Engineering, 11(1), 17-34. Kalkan, E., and Kunnath, S. K. (2006). 'Effects of Fling Step and Forward Directivity on Seismic Response of Buildings.' Earthquake Spectra, 22(2), 367-390. Kojima, K., and Takewaki, I. (2015). 'Critical earthquake response of elastic-plastic structures under near-fault ground motions (Part 2: Forward-directivity input).' Frontiers in Built Environment, 1. Lin, W. H., and Chopra, A. K. (2002). 'Earthquake response of elastic SDF systems with non‐linear fluid viscous dampers.' Earthquake engineering & structural dynamics, 31(9), 1623-1642. Lin, Y., and Chang, K. (2003). 'Study on damping reduction factor for buildings under earthquake ground motions.' Journal of Structural Engineering, 129(2), 206-214. Mavroeidis, G. P., Dong, G., and Papageorgiou, A. S. (2004). 'Near-fault ground motions, and the response of elastic and inelastic single-degree-of-freedom (SDOF) systems.' Earthquake Engineering & Structural Dynamics, 33(9), 1023-1049. Mavroeidis, G. P., and Papageorgiou, A. S. (2003). 'A Mathematical Representation of Near-Fault Ground Motions.' Bulletin of the Seismological Society of America, 93(3), 1099-1131. Naeim, F., and Kircher, C. (2001). 'On the damping adjustment factors for earthquake response spectra.' The Structural Design of Tall Buildings, 10(5), 361-369. Newmark, N. M., and Hall, W. J. (1982). Earthquake Spectra and Design, Earthquake Engineering Research Institute, Berkeley, California, USA. Ramirez, O. M., Constantinou, M. C., and Whittaker, A. S. (2000). Development and Evaluation of Simplified Procedures for Analysis and Design of Buildings with Passive Energy Dissipation Systems, Multidisciplinary Center for Earthquake Engineering Research. Ramirez, O. M., Constantinou, M. C., Whittaker, A. S., Kircher, C. A., and Chrysostomou, C. Z. (2002). 'Elastic and inelastic seismic response of buildings with damping systems.' Earthquake Spectra, 18(3), 531-547. Seleemah, A., and Constantinou, M. C. (1997). 'Investigation of seismic response of buildings with linear and nonlinear fluid viscous dampers.' Shahi, S. K., and Baker, J. W. (2014). 'An Efficient Algorithm to Identify Strong‐Velocity Pulses in Multicomponent Ground Motions.' Bulletin of the Seismological Society of America, 104(5), 2456-2466. Somerville, P. G., Smith, N. F., Graves, R. W., and Abrahamson, N. A. (1997). 'Modification of empirical strong ground motion attenuation relations to include the amplitude and duration effects of rupture directivity.' Seismological Research Letters, 68(1), 199-222. Weitzmann, R., Ohsaki, M., and Nakashima, M. (2006). 'Simplified methods for design of base‐isolated structures in the long‐period high‐damping range.' Earthquake engineering & structural dynamics, 35(4), 497-515. 內政部營建署 (1999). '建築物耐震設計規範及解說.' 民國 86 年, 6. 劉家仁 (2015). '近斷層地震對結構隔減震系統效益之影響研究:單自由度系統.' 臺灣大學. 曾惠瑜 (2014). '使用非線性黏性阻尼器之彈性結構受近斷層地震作用之分析與設計研究.' 蕭江碧, 羅俊雄, and 陳柏端 (2002). 建築物耐震性能設計之性能目標與相關項目研究, 台北,台灣. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/50119 | - |
dc.description.abstract | 結構物之耐震性能提升一般仰賴於被動控制元件,最常見之元件即是安裝黏性阻尼器,以降低結構物受震時的反應。而對於此類結構之設計,必須優先評估其最大之反應,才能對各種梁柱系統進行細部設計,因此規範建議由工址設計反應譜(阻尼比5%之設計反應譜)出發,並對於整體阻尼比異於5%之結構提供阻尼折減係數,來估算結構物之最大反應。在規範之中提供的阻尼折減係數,是由遠域斷層地震之分析所得,因此對於近斷層地震之適用性有待探討。另外,過去對於近斷層地震資料的了解尚不夠充足,對於遠域與近域的分類也不夠完善,因此探討近斷層地震對阻尼折減係數之影響有相當的難度。
本研究由單自由度出發,以近來新文獻所提供分類近斷層地震之方法篩選近斷層地震紀錄,並以數值分析的方式模擬其對於安裝黏性阻尼器之影響,並提出阻尼折減係數之建議公式。同時,一般結構物為多自由度系統,因此本研究將提出之建議公式結合反應譜分析,推廣至多自由度系統,並對三棟案例結構物(三層樓、九層樓、二十層樓),進行反應最大值估計,並與SAP2000比較。 本研究結果指出,近斷層脈衝週期與結構物自然週期之比值,是影響結構反應的重要參數。不論為安裝線性或非線性阻尼器,對於結構物週期約等於近斷層脈衝週期時,阻尼器對於位移與加速度的折減效果最為顯著;而當結構物週期遠大於近斷層脈衝週期時,阻尼器會使加速度反應放大、位移反應趨近於最大地表位移。對於提供之阻尼折減係數建議公式應用於多自由度結構,對於線性黏性阻尼器而言,會有可接受的評估效果;而對於非線性黏性阻尼器而言,需要再次修正,才能使評估之最大位移趨於準確或保守。 | zh_TW |
dc.description.abstract | Passive control systems have been widely used to minimize responses of structures subjected to ground shaking. Among others, fluid viscous dampers (FVDs), including linear and nonlinear types, are one of the most popular passive control systems. The design of FVD system for structures often involves damping reduction factor (a.k.a. B factor), which is the ratio of structural response (acceleration, velocity, or displacement) for a damping ratio of 5% to that of a damping ratio other than 5%. The B factors provided in current building codes were developed based on results of research using far-fault ground motions. The applicability of those factors for near-fault ground motions requires more research.
The research presented in this thesis includes two parts. In the first part, a series of response-history analysis were conducted using single degree of freedom (SDOF) systems and 200+ pulse-like near-fault ground-motion records identified from NGA-West 2 strong-motion database. The B factors appropriate for the design of FVD systems subjected to near-fault ground motions are proposed. In the second part, the application of the proposed B factors on multiple degree of freedom (MDOF) systems was evaluated using 3-, 9-, and 20-story buildings. The results show that the ratio of pulse period of near-fault ground motion to the natural period of a structure is an important parameter for the B values. When the ratio is close to 1, FVD system is more effective in reducing displacement and acceleration responses. The peak responses of MDOF systems equipped with linear FVD system can be well-predicted using typical response spectrum analysis and the B values proposed in the first part of this thesis. However, the procedures (i.e., response spectrum analysis together with the proposed B values) need to be modified to predict the peak responses of structures equipped with nonlinear FVD systems. | en |
dc.description.provenance | Made available in DSpace on 2021-06-15T12:30:10Z (GMT). No. of bitstreams: 1 ntu-105-R03521204-1.pdf: 28150599 bytes, checksum: cca8786d871c1af3386bc3fb9a80f600 (MD5) Previous issue date: 2016 | en |
dc.description.tableofcontents | 誌謝 i
摘要 ii ABSTRACT iii 目錄 v 表目錄 vii 圖目錄 viii 第一章 緒論 1 1.1 研究背景與目的 1 1.2 研究重點及內容 2 1.3 論文結構 2 第二章 文獻回顧 4 2.1 近斷層地震特性與脈衝週期 4 2.2 阻尼折減係數 5 2.3 近斷層地震對減震系統之影響 7 2.4 現今的規範 9 第三章 近斷層地震紀錄 14 3.1 近斷層地震記錄篩選方法與依據 (Baker 2007) 14 3.2 近斷層地震記錄篩選 (Shahi and Baker 2014) 15 3.3 近斷層地震資料庫與縮放方法 17 3.4 目標設計反應譜 18 第四章 阻尼折減係數 37 4.1 考慮近斷層效應之B值建議公式(劉家仁 2015) 38 4.2 結構物週期遠小於脈衝週期的阻尼折減效果 38 4.3 近斷層地震脈衝週期對阻尼折減係數的影響 40 4.4 考慮近斷層脈衝週期之阻尼折減係數建議公式 42 4.5 近斷層地震之簡化方法對阻尼折減係數之影響 44 第五章 非線性黏性阻尼器之阻尼折減係數 67 5.1 考慮近斷層脈衝週期對非線性阻尼器之影響 67 5.2 考慮非線性阻尼之建議公式 68 5.3 非線性阻尼之等效線性 69 5.4 建議公式之探討 70 第六章 多自由度系統 125 6.1 液態黏性阻尼器之設計 126 6.2 選用之地震資料 127 6.3 反應譜分析方法 128 6.4 模態積分方法 130 6.5 分析結果比較 131 6.6 極值預估之建議方法 133 第七章 結論與建議 181 7.1 結論 181 7.2 建議 182 7.3 未來工作 183 參考文獻 184 附錄A. 非線性模態積分之準確性 188 附錄B. 模態疊加法(考慮兩個模態) 200 附錄C. 使用反推阻尼比預估值與SAP2000之比較 225 | |
dc.language.iso | zh-TW | |
dc.title | 近斷層地震對結構減震系統效益之影響研究 | zh_TW |
dc.title | Impact of Near-Fault Ground Motions on the Responses of Building Equipped with Viscous Damping Systems | en |
dc.type | Thesis | |
dc.date.schoolyear | 104-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 黃震興,汪向榮 | |
dc.subject.keyword | 近斷層地震,速度脈衝,脈衝週期,被動控制,液態黏性阻尼器, | zh_TW |
dc.subject.keyword | near-fault ground motion,velocity pulse,pulse period,damping reduction factor,structural passive control,fluid viscous damper, | en |
dc.relation.page | 237 | |
dc.identifier.doi | 10.6342/NTU201601971 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2016-08-05 | |
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 |
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