Theoretical Determination of Sound Reduction Index of Simple Walls on Various Material Bases

Monika Pavčeková; Rastislav Menďan

doi:10.4028/www.scientific.net/AMM.820.437

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 820Theoretical Determination of Sound Reduction Index...

Theoretical Determination of Sound Reduction Index of Simple Walls on Various Material Bases

Abstract:

The contribution deals with a comparison of measured and calculated values of sound reduction index R (dB) and weighted sound reduction index R_w (dB) of simple walls from various materials. In this way it verifies the exactness of a modified calculation-graphic method according to Watters and an appropriateness of its application for simple walls from various materials with the focus on the aerated concrete walls.

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Periodical:

Applied Mechanics and Materials (Volume 820)

Pages:

437-442

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.820.437

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Online since:

January 2016

Authors:

Monika Pavčeková*, Rastislav Menďan

Keywords:

Aerated Concrete, Comparison, Sound Reduction Index, Wall

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