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http://dx.doi.org/10.5658/WOOD.2012.40.1.38

Sound Absorption Capability and Bending Strength of Miscanthus Particle Based Board  

Kang, Chun-Won (Department of Housing Environmental Design, and Research Institute of Human Ecology, College of Human Ecology, Chonbuk National University)
Park, Hee-Jun (Department of Housing Environmental Design, and Research Institute of Human Ecology, College of Human Ecology, Chonbuk National University)
Jeon, Soon-Sik (Department of Housing Environmental Design, and Research Institute of Human Ecology, College of Human Ecology, Chonbuk National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.40, no.1, 2012 , pp. 38-43 More about this Journal
Abstract
Sound absorption capability and mechanical properties such as MOE and MOR in bending of miscanthus particle based board were estimated by the two microphone transfer function method and three point bending method, respectively. The results are summarized as follows: The sound absorption coefficients of miscanthus particle based board was higher than those of commercial gypsum board which is well used as sound absorbing barrier. The MOR and MOE of miscanthus particle based board increased with increasing of board density. The sound absorption coefficients of miscanthus particle based board were 50~80% in the frequency range of about 1~2.5 Khz. In entire frequency range, those value increased with target board density decreasing.
Keywords
miscanthus particle based board; sound absorption coefficient; bending strength;
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Times Cited By KSCI : 5  (Citation Analysis)
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1 Kang, C., W. Kang, W. Chung, J. Matsumura, and O. Kazuyuki. 2008. Changes In Anatomical Features, Air Permeability And Sound Absorption Capability Of Wood By Delignification Treatment. J. Fac. Agr., Kyushu Univ. 53(2): 479-483.
2 Kang, C., G. Kim, H. Park, N. Lee, W. Kang, and J. Matsumura. 2010. Changes in permeability and sound absorption capability of yellow popla wood by steam explosion treatment. J. Fac. Agr., Kyushu Univ. 55(2): 327-332.
3 Kang, C., S. Oh, T. Lee, W. Kang, and J. Matsumura. 2012. Sound absorption capability and mechanical properties of a composite rice hull and sawdust board. Journal of Wood Science, DOI 10.1007/s10086-011-1243-5.   DOI
4 Watanabe, T., T. Matsumoto, N. Kinoshita, and H. Hayashi. 1967. Acoustical study of woods and wood products. J. Japan Wood Res. Soc. 13(5): 177-182
5 Xie, Z. K., T. Ikeda, Y. Okuda, and H. Nakamura. 2004. Characteristics of sound absorption in lotus- type porous magnesium., J. of the Japan Society of Applied Physics. 43(10): 7315-7319.   DOI
6 Yang, H., D. Kim, Y. Lee, H. Kim, J. Jeon, and C. Kang. 2004. Possibility of using waste tire composites reinforced with rice straw as construction materials. Bioresource Technology 95(2004): 61-65.   DOI   ScienceOn
7 강춘원, 박희준. 2001. 공명흡음에 의한 목재와 목질보드의 흡음성능개선. 목재공학 29(1): 16-21.   과학기술학회마을
8 강춘원, 이남호. 2005. 탈리그닌처리에 의한 목재의 흡음성능과 구조적특징의 변화. 목재공학 33(4): 9-14.   과학기술학회마을
9 강춘원, 강욱, 정인수, 박희준, 전순식. 2008. 버섯폐골목의 흡음성능과 구조적특징. 목재공학 36(1): 54-60.   과학기술학회마을   DOI
10 강춘원, 강욱, 김광철. 2010. 고흡음성 목재의 흡음성능과 구조적특징. 목재공학 38(3): 54-60.   과학기술학회마을   DOI   ScienceOn
11 강춘원, 이용훈, 강호양, 강욱, 서혜란, 정우양. 2011. 백합나무 횡단면 흡음성능의 방사방향 변이. 목재공학 39(4): 326-332   과학기술학회마을   DOI   ScienceOn
12 Akshaya, J. and K. Gupta. Characterization of pore structure of filtration media. 2002. Fluid/ particle Separation Journal 14(3): 227-241.
13 Wassilieff, C. 1996. Sound Absorption of Wood- Based Materials. Applied Acoustics 48(4): 339- 356.   DOI   ScienceOn