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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 王昭男 | |
dc.contributor.author | Yuan-Wei Li | en |
dc.contributor.author | 李芫維 | zh_TW |
dc.date.accessioned | 2021-06-17T07:05:39Z | - |
dc.date.available | 2021-08-07 | |
dc.date.copyright | 2019-08-07 | |
dc.date.issued | 2019 | |
dc.date.submitted | 2019-07-25 | |
dc.identifier.citation | [1] E. C. Sewell, ‘‘Transmission of reverberant sound through a single-leaf partition surrounded by an infinite rigid baffle,’’ J. Sound Vib. Apr., 21-32, 1970.
[2] K. A. Mulholland, H. D. Parbrook and A. Cummings, ‘‘The transmission loss of double panels,’’ J. Sound Vib. Nov, 16, 324-334, 1967. [3] C. L. Dym and M. A. Lang, ‘‘Transmission of sound through sandwich panels,’’ J. Acoust. Soc.Am, 56, 1523-1532, 1974. [4] 林招焯, “各類型隔音牆隔音性能實測結果之比較分析研究”, 內政部建築研究所自行研究報告, 2010年。 [5] 曾一航, “吸、隔音材料性能之理論探討”, 國立台灣大學工程科學及海洋工程學研究所碩士論文, 2003年。 [6] 唐明志, “三明治蜂巢板之隔音性能”, 國立台灣大學工程科學及海洋工程學研究所碩士論文, 2005年。 [7] J. Wang, T.J. Lu, J. Woodhouse, R.S. Langley and J. Evans, ‘‘Sound transmission through lightweight double-leaf partitions : theoretical modelling,’’ J. Sound Vib. Dec, 286, 817-847, 2005. [8] J. L. Davy, ‘‘Predicting the Sound Insulation of Walls,’’ Building Acoust., 16, 1-20, 2009. [9] J. L. Davy, ‘‘The improvement of a simple theoretical model for the prediction of the sound insulation of double leaf walls,’’ J. Acoust. Soc.Am, 127, 841-849, 2010. [10] J. L. Davy, ‘‘Sound transmission of cavity walls due to structure borne transmission via point and line connections,’’ J. Acoust. Soc.Am, 132, 814-821, 2012. [11] R. E. Halliwell, T. R. T. Nightingale, A. C. C. Warnock and J. A. Birta, ‘‘Gypsum Board Walls: Transmission Loss Data,’’ NRCC, 1998. [12] R. B. DuPree, ‘‘Catalog of STC and IIC ratings for wall and floor/ceiling assemblies, ’’ Office of Noise Control, California Department of Health Services, 1980. [13] J. Legault and N. Atalla, ‘‘Sound transmission through a double panel structure periodically coupled with vibration insulators,’’ J. Sound Vib. Mar., 329, 3082-3010, 2010. [14] T.E. Vigran, ‘‘Sound transmission in multilayered structures – Introducing finite structural connections in the transfer matrix method,’’ Appl. Acoust., 71, 39-44, 2010. [15] J. S. Bradley, J. A. Birta, H. D. Parbrook and A. Cummings, ‘‘On the sound insulation of wood stud exterior walls,’’ J. Acoust. Soc. Am, 110, 3086-3096, 2001. [16] J. C. E. Wyngaert, M. Schevenels and E. P. B. Reynders, ‘‘Predicting the sound insulation of finite double-leaf walls with a flexible frame,’’ Appl. Acoust., 141, 93-105, 2018. [17] M. C. Brink, ‘‘The acoustic representation of bending waves,’’ Laboratory of Acoustic Imaging and Sound Control Delft University of Technology, 2002. [18] L. E. Kinsler, A. R. Frey, A. B. Coppens and J. V. Sanders, ‘‘Fundamentals of Acoustics, ’’ John Wiley & Sons, New York, 1982. [19] J. Alba and J. Ramis and V. J. S. Morcillo, ‘‘Improvement of the prediction of transmission loss of double partitions with cavity absorption by minimization techniques,’’ J. Sound Vib., 273, 793-804, 2004. [20] B. R. Mace, ‘‘Periodically stiffened fluid-loaded plates, I: Response to convected harmonic pressure and free wave propagation,’’ J. Sound Vib.,73, 473-486, 1980. [21] 盧博堅、劉嘉俊, ‘‘噪音控制與防治’’, 台北:滄海出版社, 336-361, 2011。 [22] F. Fahy, ‘‘Sound and Structural Vibration: Radiation, Transmission and Response,’’ Academic Press, London, 227-373, 1987. [23] M. E. Delany and E. N. Bazley, ‘‘Acoustical properties of fibrous absorbent materials,’’ Appl. Acoust., 3, 105-116, 1970. [24] T. Matsumoto, M. Uchida, H. Sugaya and H. Tachibana, ‘‘Development of multiple drywall with high sound insulation performance,’’ Appl. Acoust., 67, 595-608, 2006. [25] J. L. Davy, C. G. Carter, and M. Villot, ‘‘An empirical model for the equivalent translational compliance of steel studs,’’ J. Acoust. Soc. Am. June, 131, 4615-4624, 2012. [26] J. Poblet-Puig, “Numerical modelling of sound transmission in lightweight structures,” Barcelona, 165-186, 2008. [27] T. E. Vigran, ‘‘Sound insulation of double-leaf walls – Allowing for studs of finite stiffness in a transfer matrix scheme,’’ Appl. Acoust., 71, 616-621, 2010. [28] T. E. Vigran, ‘‘Building acoustics,’’ Taylor & Francis, New York, 170-181, 2008. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/72767 | - |
dc.description.abstract | 本文主要探討雙層板之隔音性能,然而在實際製作雙層板以及實驗量測中,兩個面板間需要利用支架來互相連接。本文利用統御方程式,首先列出雙層板之振動方程式,而對於中間支架結構部分視為彈簧來計算,其中需特別注意彈簧之剛性值,根據文獻可以發現,隨著入射頻率之不同,相對彈簧剛性的大小也不相同,因此以文獻所提出的彈簧剛性值之分布作為依據,選擇出剛性值與頻率的關係曲線,代入理論計算來模擬支架式雙層板之隔音性能。
為了驗證本文之理論,將以往學界所發表的文獻模擬和以及實驗數據之隔音曲線,與本文理論計算互相比對後,結果大致符合,可證明本文理論之可行性。接著以此理論針對支架式雙層板的隔音量探討,藉由改變參數,如面板的厚度、密度,或是支架的厚度和間距以及加入多孔材料等,探討各參數的變化對於隔音性能的影響。分析後發現,板材厚度的變化會改變吻合效應所發生的頻率,進而影響整體之隔音性能。最後由理論分析可知支架式雙層板加入多孔材料後,可將隔音量提升5 dB左右。 | zh_TW |
dc.description.abstract | The purpose of this research is to discuss the sound insulation of double-leaf panel. In the actual production of panels and experimental measurements, the middle part of the double-leaf panel needs to be connected by studs. Then the way of connection divided of points and line. The sound insulation quantity of different connection methods is not the same. In this thesis, we use the governing equation to simulate the sound insulation performance of double-leaf panel, while the middle structure is simulated by springs. With the difference of the incident frequency, the stiffness of the spring is also different. Based on the literature proposed to distribution of spring stiffness values, into the theoretical calculation to simulate the sound insulation performance of double-leaf panel.
To order to verify the present method, citing data measured by NRCC. The comparison of the transmission loss between experimental data and numerical predictions is reliable. Using the present method, several cases are set up to investigate related parameters of double-leaf panel, such as thickness, density, stud spacing, distance between two panels and add some porous between two panels. The numerical results show that the coincident frequency will change with different thickness of the panel. Finally, theoretical analysis show that add porous to the structure can increase the sound insulation by about 5 dB. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T07:05:39Z (GMT). No. of bitstreams: 1 ntu-108-R06525077-1.pdf: 2632549 bytes, checksum: 1fa96d16387714f58f4e6b5e28472d86 (MD5) Previous issue date: 2019 | en |
dc.description.tableofcontents | 致謝 I
摘要 II Abstract III 目錄 IV 圖目錄 VI 表目錄 VIII 第一章 緒論 1 1.1 研究動機與目的 1 1.2 文獻回顧 2 1.3 論文架構 4 第二章 理論分析 5 2.1統御方程式 5 2.1.1狀態方程式 5 2.1.2連續方程式 5 2.1.3尤拉方程式 5 2.1.4波動方程式 6 2.1.5彎曲波方程式 6 2.2質量法則 8 2.3單層板之隔音分析 10 2.4雙層板之隔音分析 14 2.4.1方程式建立 14 2.4.2支架式雙層板介質皆為空氣之隔音計算 16 2.4.3支架式雙層板中間層為多孔材料之隔音計算 18 2.4.4無支架雙層板隔音量計算 21 第三章 隔音效果之驗證 23 3.1單層板之隔音效果驗證 23 3.2無支架雙層板之隔音效果驗證 25 3.3有支架雙層板 29 3.3.1彈簧剛性之計算 30 3.3.2分析結果與文獻數據比較 34 3.3.3實驗比對 38 3.4小節 44 第四章 影響隔音性能參數之探討 45 4.1面板參數改變對隔音性能之影響 45 4.1.1面板厚度 45 4.1.2面板材質 46 4.2中間層對於隔音性能之影響 47 4.2.1有無立柱之隔音性能比較 48 4.2.2立柱寬度對隔音性能影響 49 4.2.3立柱間距對隔音性能影響 50 4.2.4加入多孔材料對隔音性能影響 51 4.2.5改變多孔材料對隔音性能影響 52 第五章 結論 54 5.1結論 54 5.2未來展望 55 參考文獻 56 | |
dc.language.iso | zh-TW | |
dc.title | 雙層板隔音性能之研究 | zh_TW |
dc.title | Sound insulation performance of double-leaf panel | en |
dc.type | Thesis | |
dc.date.schoolyear | 107-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 謝傳璋,黃維信,劉德源 | |
dc.subject.keyword | 隔音性能,雙層板,支架,吻合效應,彈簧剛性, | zh_TW |
dc.subject.keyword | sound insulation,double-leaf panel,stud,coincidence,stiffness, | en |
dc.relation.page | 58 | |
dc.identifier.doi | 10.6342/NTU201901957 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2019-07-26 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 工程科學及海洋工程學研究所 | zh_TW |
顯示於系所單位: | 工程科學及海洋工程學系 |
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