木質材料符合永續利用之原則為生態綠建材，因應行政院農委會林務局於2017年推動人工林國產木材利用，故本研究以國產台灣杉（Taiwania cryptomerioides Hayata, Taiwania）穿孔板為探討對象，應用開孔率5%之台灣杉穿孔板作為表面材，以平鋪、架高構造方式，結合不同密度、厚度之玻璃棉及發泡材料，探討其吸音特性。實驗於國立屏東科技大學聲學實驗室，依據CNS 9056規範之迴響室A型安裝法進行，採用符合標準之試體面積12.95（±0.05）m2測定，並依照CNS 15218及ASTM C423評定吸音量。
研究結果顯示，台灣杉穿孔板架高空氣層變化對頻率400～800 Hz吸音性能之影響較為顯著。穿孔板作為面板，結合玻璃棉後可於215～630 Hz中低頻有效吸音；結合發泡材料則於1000 Hz高頻有效吸音，隨空氣層增加更提升低頻160 Hz之吸音性能。台灣杉複合式穿孔板構材，因穿孔構造可呈現表面材共鳴器型與填充吸音材料多孔質型之吸音特性，故具有吸音頻率調整功能，研究成果可作為後續室內聲學應用之參考依據。

Wood material is one of the ecological green building materials. It is conformed with the principle of sustainable utilization. In responded to the Forestry Bureau, Council of Agriculture, Executive Yuan promotion of the used of domestic timber from plantations in 2017. This research was taken the domestic Taiwania (Taiwania cryptomerioides Hayata) perforated plate as the object of discussion. The Taiwania perforated plate with an opening rate of 5% was used as surface material. In the way of tiled and elevated structure, it was combined different densities & thickness of glass wool and foam materials, to explore the sound absorption properties of this structure. The sound absorption experiment was carried out in accordance with the CNS 9056 specification choice type A installation method in reverberant room of National Pingtung University of Science and Technology. The standards-compliant area of this study was 12.95 (±0.05) m2 according with CNS 9056. The rating of sound absorption was evaluated in accordance with CNS 15218 & ASTM C423.
The results showed that the change of air layer has a significant effect on the sound absorption performance of Taiwania perforated plate at frequencies of 400 to 800 Hz. Taiwania perforated plate as surface material combined with glass wool, it can effectively absorb the sound at the medium and low frequency of 215 to 630 Hz, while filling foam material can effectively absorb the sound at the high frequency of 1000 Hz. With the increase of air layer, it can improve the sound absorbing coefficient at the low frequency of 160 Hz. Because the perforated structure of Taiwania composite perforated plate can present the sound absorption characteristics of surface material resonance type and filled sound absorptive material multi hole type, it has the function of sound absorbing frequency adjustment. The results can be used as a reference for subsequent room acoustic applications.

王松永（2018）。木材物理學（增訂版）：物理性質篇，臺北市新學林出版股份有限公司，471頁。邱志明、唐盛林、孫銘源、彭炳勳（2018）。台灣杉人工林不同疏伐策略碳吸存效應。中華林學季刊。29(1): 34。
林振榮、林柏亨、李志璇（2018）。臺灣杉造林木文創產品推廣-以木藝科學教室研發為例。林業研究專訊。25(6): 2-3。
莊純合（1989）。木材與木質材料之音響性質。國立中興大學森林學研究所學位論文，84頁。
張錦松、韓光榮、張錦輝（2007）。噪音振動控制。高立書局，232頁。
郭建亨（2011）。多層空氣層吸音特性之研究。國立成功大學建築研究所學位論文，122頁。
黃安均（2014）。含纖維織布之吸音材吸音特性研究。國立台灣海洋大學系統工程暨造船學系學位論文，106頁。
葉瑄濨、馮俊豪、林芳銘（2021）。國產材台灣杉穿孔板吸音特性之探討。第33屆建築研究成果發表論文集，台灣建築學會。台中市。430-435。
葉瑄濨（2021）、馮俊豪、林芳銘、顏大翔。台灣杉複合式穿孔板構材吸音特性之研究。110年會員大會暨34屆學術研討會論文集，台灣聲學學會。台中市。81-90。
劉建志（2012）。調控室內音響環境對人體反應影響之研究。國立成功大學建築學系學位論文，200頁。
簡紹鈞（2013）。室內調音板吸音特性之研究。國立成功大學建築學系學位論文，61頁。
 
顏大翔（2020）。木質壁板構造吸音特性之探討。國立屏東科技大學木材科學與設計系學位論文，74頁。
蔡岡廷、賴榮平（2009）。花旗松穿孔構造吸音性能之研究。建築學報增刊(技術專刊)。68: 5-6。
朱广勇、彭立民、王军锋、王 东、宋博骐（2015）。木质穿孔板的研究现状及发展趋势。林产工业。42(4): 7-9。
渡辺治人. (1967). 木質材料の音響学的研究-1-木材の垂直入射吸音率について. 木材学会誌, 13(5), 177-182.
Kolya, H., & Kang, C. W. (2020). High acoustic absorption properties of hackberry compared to nine different hardwood species: A novel finding for acoustical engineers. Applied Acoustics, 169, 107475.
Lee, H. M., Wang, Z., Lim, K. M., & Lee, H. P. (2020). Investigation of the effects of sample size on sound absorption performance of noise barrier. Applied Acoustics. 157, 106989: 1-6.
Peng, L., Liu, M., Wang, D., & Song, B. (2018). Sound absorption properties of wooden perforated plates. Wood res, 63, 559-572.
Raj, M., Fatima, S., & Tandon, N. (2020). An experimental and theoretical study on environment-friendly sound absorber sourced from nettle fibers. Journal of Building Engineering, 31, 101395.
Swinburn, T. K., Hammer, M. S., & Neitzel, R. L. (2015). Valuing quiet: an economic assessment of US environmental noise as a cardiovascular health hazard. American journal of preventive medicine, 49(3), 345-353.
Shen, L., Zhang, H., Lei, Y., Chen, Y., Liang, M., & Zou, H. (2020). Hierarchical Pore Structure Based on Cellulose Nanofiber/Melamine Composite Foam with Enhanced Sound Absorption Performance. Carbohydrate Polymers. 117405: 2-22.  
Silva, L. T., Magalhães, A., Silva, J. F., & Fonseca, F. (2021). Impacts of low-frequency noise from industrial sources in residential areas. Applied Acoustics, 182, 108203.
Xu, X., Wang, H., Sun, Y., Han, J., & Huang, R. (2018). Sound absorbing properties of perforated composite panels of recycled rubber, fiberboard sawdust, and high density polyethylene. Journal of Cleaner Production, 187, 215-221.