试析建筑声学中的吸声与隔声.PDF
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谢浩
( 510500)
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ANALYSIS ON THE DIFFERENCE BETWEEN SOUND
ABSORPTION AND NOISE IN SULATION IN THE
ARCHITECTURAL ACOUSTICS
Xie Hao
( Guangdong University of Technology 510500)
Abstract: Directing tow ards the conce ts of sound absor tion and noise insulation w hich can be easily con-
fused in acoustical design their differentiation and association are ointed out on the basis of sev eral as ects as,
rinci les, measures, materials and a lication.
Keywords: sound absor tion noise insulation sound absor tion coefficient noise insulation factor
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: 1997- 02- 07
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22 Industrial const ruction 1997, Vol. 27, No. 8 1997 27 8
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