Development of a high sound absorption material CEMCOM

Ma Bao-guo; Zhu Hong-bo; Dong Rong-zhen

doi:10.1007/BF02838405

Journal of Wuhan University of Technology Materials Science Edition ›› 2002, Vol. 17 ›› Issue (4) : 5 -8. DOI: 10.1007/BF02838405

Article

Development of a high sound absorption material CEMCOM

Author information +

History +

PDF

Abstract

Based on sound absorption mechanism of material, the special sound absorption material CEMCOM for road sound insulation is introduced. This high sound absorption material is mainly composed of expanded perlite. Using multiple sound absorption structure can improve sound absorption property of material. According to the preparation principle and durability design of material, a new kind of material with low cost and high durability is developed.

Keywords

sound absorption coefficient / sound absorption structure / porous material

Cite this article

Download citation ▾

Ma Bao-guo, Zhu Hong-bo, Dong Rong-zhen. Development of a high sound absorption material CEMCOM. Journal of Wuhan University of Technology Materials Science Edition, 2002, 17(4): 5-8 DOI:10.1007/BF02838405

登录浏览全文

4963

注册一个新账户忘记密码

References

Publishing order | Descend order by publishing year | Descend order by cited within

[1]	Qinyouguo Wangbinglin. Sound Environment of Build, 1999, Beijing: Qinghua University Publishing Company, 34-35.

[2]	Shenhao. Acoustics Measure, 1986, Beijing: Science Publishing Company, 66-71.

[3]	Heshengjing. Handbook on Acoustics Technique, 1994, Beijing: Publishing Company, 131-150.

[4]	Jiangjisheng Yanghuiling. Function Material and Appliance Technique on Architecture, 1998, Beijing: Architecture Industrial Publishing Company of China, 82-99.