Comparative analysis of noise levels available on simple and rubber granule asphalt-concrete coating roads
Kubaymurat IsmayilovSamarkand State Architectural and Civil Engineering Institute, 140100 Samarkand, UzbekistanKamola KarimovaJizzakh Polytechnic Institute, 130100 Jizzakh, UzbekistanA AzimovJizzakh Polytechnic Institute, 130100 Jizzakh, UzbekistanU RaxmatovJizzakh Polytechnic Institute, 130100 Jizzakh, Uzbekistan
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Abstract In this article, a scientific study was conducted and studied on the effect of road surface on traffic noise level. The experiment was conducted on two different paved roads and the noise levels were based on international standards. The results of research conducted on asphalt-concrete paved roads with the addition of rubber granules found that the noise levels on high-quality bitumen-paved asphalt concrete paved roads differ from the noise sources. By giving several recommendations for the organization of noise protection have been developed.
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