Rekayasa Material Akustik Ruang Dalam Desain Bangunan Studi Kasus: Rumah Tinggal Sekitar Bandara Adisutjipto Yogyakarta
This research was conducted to determine the conditions and manipulate the acoustic material by the mathematical experiment method, the calculations was using a specific formula by replacing the value of the material acoustic sound coefficient. Thefocus of this research was analyzing the sound absor...
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Format: | Article NonPeerReviewed |
Published: |
[Yogyakarta] : Universitas Gadjah Mada
2011
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Subjects: | |
Online Access: | https://repository.ugm.ac.id/28530/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=11593 |
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Institution: | Universitas Gadjah Mada |
Summary: | This research was conducted to determine the conditions and manipulate the acoustic
material by the mathematical experiment method, the calculations was using a specific formula
by replacing the value of the material acoustic sound coefficient. Thefocus of this research was
analyzing the sound absorption and noise reductions of acoustic materials used in residential
around Adisutjipto airport of Yogyakarta then proceed with the analysis of sound absorption
and noise reduction of coconut palm fiber designed acoustic materials based on building
physical theory.
The results showed that the low sound absorption and noise reduction of the acoustic
material inside the sample chamber was due to the material used had a sound reflector
characteristic, so to optimize the noise reduction it was needed an additional layer of acoustic
material used in the fields. The high sound absorption and noise reduction of the coconut palm
fiber designed materials caused by these materials had sound-absorbing properties. The
addition of coconut palm fiber layer for acoustic material could optimize the noise reduction. In
addition, the coconut palm fiber acoustic material could be used as an alternative sound
dampening material at high frequencies that could potentially reduce the waste ofnature. |
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