Effect of parking lanes on assessing the impact of road traffic noise on building façades

Environmental Research
David Montes GonzálezLuís Godinho

Abstract

The use of strategic noise maps as a means for estimating population exposure to environmental noise and defining action plans to mitigate its effects on human health has become a reality since the publication of the European Noise Directive. In this context, it is known that some differences can be found between the values obtained for sound indicators through simulation and measurements due to different causes. One of these factors is the presence of elements in urban environments not currently considered in calculation methods but certainly present in validation measurements. This paper presents an assessment of the acoustic shielding effect due to parked vehicles on urban streets using computational methods. First of all, a process of validation of the software model by means of different simulation methods and in situ measurements was carried out. Then, a study was developed varying different variables related to urban planning and noise modelling, as well as considering different typologies of real streets according to a categorisation method. Broadband results show that this shielding effect can be significant in common configurations in urban environments, even to receiver heights of 4 m considered as a reference in str...Continue Reading

Citations

Nov 26, 2020·Environmental Pollution·Juan Miguel Barrigón MorillasRosendo Vílchez-Gómez
May 22, 2021·Environmental Research·Juan Miguel Barrigón MorillasValentín Gómez Escobar

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