ABNT NBR 9648 PDF

ABNT NBR 9648 PDF

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Therefore, a fuzzy logic system was developed in order to establish a relationship between the percentage of people highly annoyed by adverse noise effects around the airport, Day Equivalent Sound Level LAeqD and Night Equivalent Sound Level LAeqN metric descriptors.

Airport noise presents a major environmental impact arising from aircrafts airport activities, being one of the most complex and difficult mitigation problems.

IEEE Transactions on systems, man and cybernetics.

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Services on Demand Journal. Noise Control Abnh Journal, Vol. Airport noise presents a major environmental impact arising from aircrafts airport activities, being one of the most complex and difficult mitigation problems.

Fuzzy logic systems; Annoyance; Metrics; Aircraft noise. In this context, this paper presents a study on sound impact assessment related to noise annoyance caused by aircraft and aims to establish a method to analyze the sound impact 6948 inhabited communities that are in the vicinity of airports.

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Fuzzy logic systems; Annoyance; Metrics; Aircraft noise.

ABTC | Associação Brasileira dos Fabricantes de Tubos de Concreto

Besides, it proposes reviews available in literature and discusses noise annoyance exposure caused by transportation systems in an evolutive context. Information and Control, Vol. Journal of the Acoustical Society of America.

Retrieved in May 15,from http: Full text is available only in PDF.

In this context, this paper presents a study on sound impact assessment related to noise annoyance caused by aircraft and aims to establish a method to analyze the sound impact nrb inhabited communities that are in the vicinity of airports.

From the environmental point of view, airports cause serious problems to the population. This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the sbnt work is properly cited.

February 02, ; Accepted: Besides, it proposes reviews available in literature and discusses noise annoyance exposure caused by transportation systems in an evolutive context.

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From the environmental point of view, airports cause serious problems to the population. Updated criteria for assessing the impacts of general transportation noise on people”.

Procedure, Rio de Janeiro. However, acoustic comfort is assessed separately during the day and at night, because the noise adverse effects are different. Services on Demand Journal. Journal of Acoustical Society of America, Vol. How to cite this article.

Therefore, a fuzzy logic system was developed in order to establish a relationship between the percentage of people highly annoyed by adverse noise effects around the airport, Day Equivalent Sound Level L AeqD and Night Equivalent Sound Level L AeqN metric descriptors.

How to cite this article. Journal of the Acoustical Society of America, Vol. However, acoustic comfort is assessed separately during the day and at night, because the noise adverse effects are different.