JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2000, Vol. 24 ›› Issue (01): 23-26.doi: 10.3969/j.jssn.1000-2006.2000.01.006

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A Study on the Sound Absorption Property of OS Wallboard

ZhouXiaoyan HuaYukun PuXuesong   

  1. CollegeofWoodScienceandTechnologyNanjingForestryUniversity Nanjing 2 10 0 37
  • Online:2000-02-18 Published:2000-02-18

Abstract: ThesoundabsorptioncoefficientofthreekindsOSBwallboardweretestedbythestationarywave method .Thesoundabsorptioncontentandthereverberationtimeofroomswithdifferentstructurewallswerecalcu latedtheoretically .TheresultsshowedthattheOSBwallbordcomposedbyOSB ,airandglasswoolhadagoodsound absorptionproperty,speciallyforlowfrequencysound .Comparedwithbrickandconcretebuildings,OSBbuilding hadabettersoundabsorptionproperty.

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