The Comprehensive Research of the Road Acoustic Screen with Absorbing and Diffusing Surface

• Autorzy: Kamisiński T. , Kinasz R. , Szeląg A. , Rubacha J. , Pilch A. , Flach A. , Baruch K.

Identyfikatory

DOI

10.1515/aoa-2015-0016

• Języki publikacji: EN

Abstrakty

EN

The paper presents the new solution to a road acoustic screen consisting of elements which are highly diffusing and simultaneously resistant to weathering, but also characterised by a sound absorption. There is described the comprehensive research of such the road acoustic screen with absorbing and diffusing surface. The study includes screen’s resistance to wind load and snow removal, impact tests and measurements of some acoustic parameters.

Słowa kluczowe

EN

acoustics; mechanical strength; environmental actions; sound reflection; sound diffusion

• Wydawca: Instytut Podstawowych Problemów Techniki PAN ; Komitet Akustyki PAN ; Polskie Towarzystwo Akustyczne
• Czasopismo: Archives of Acoustics
• Rocznik: 2015
• Tom: Vol. 40, No. 1
• Strony: 137--144
• Opis fizyczny: Bibliogr. 22 poz., rys., tab., wykr., fot.

Twórcy

autor

Kamisiński T.

• Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Kinasz R.

• Department of Geomechanics, Civil Engineering and Geotechnic, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Szeląg A.

• Institute of Structural Mechanics, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland

autor

Rubacha J.

• Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Pilch A.

• Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Flach A.

• Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Baruch K.

• Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland

Bibliografia

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• 2. EN 1793-1 (1997), Road traffic noise reducing devices – Test methods for determining the acoustic performance – Part 1: Intrinsic characteristics of sound absorption.
• 3. EN 1793-2 (1997), Road traffic noise reducing devices – Test methods for determining the acoustic performance – Part 2: Intrinsic characteristics of airborne sound insulation.
• 4. EN 1794-1 (2011), Road traffic noise reducing devices. Non-acoustic performance. Part 1: Mechanical performance and stability requirements.
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