EVALUATION OF THE REVERBERATION TIME IMPROVEMENT IN A SPEAKING HALL

Authors

  • FLORIN MARIAN NEDEFF “Vasile Alecsandri” University of Bacau, Calea Marasesti 157, Bacau, 600115, Romania
  • MARCEL AGOP „Gheorghe Asachi” Technical University of Iași, Romania
  • EMILIAN FLORIN MOȘNEGUȚU “Vasile Alecsandri” University of Bacau, Calea Marasesti 157, Bacau, 600115, Romania
  • NARCIS BARSAN “Vasile Alecsandri” University of Bacau, Calea Marasesti 157, Bacau, 600115, Romania

DOI:

https://doi.org/10.29081/jesr.v22i2.112

Keywords:

reverberation time, acoustic materials, acoustic parameters, panels

Abstract

To improve a room's acoustic parameters there have been studied several variants of acoustic materials and devices that can be placed on the ceiling of the hall. The main objective of the study was the reverberation time measurement and calculation. By using the acoustic panel made from polystyrene, covered with jute on the both sides, has ensured the largest reverberation time decrease. Thus, we can say that the analyzed room can be used for speech activity (courses, conferences etc.)

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Published

2016-06-12

Issue

Vol. 22 No. 2 (2016)

Section

Articles

How to Cite

EVALUATION OF THE REVERBERATION TIME IMPROVEMENT IN A SPEAKING HALL. (2016). Journal of Engineering Studies and Research, 22(2), 49-54. https://doi.org/10.29081/jesr.v22i2.112

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