Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS.
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações do UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/23382 |
Resumo: | The World Health Organization (WHO) considers noise pollution as the second-largest pollutant source in the world. The growth of cities along with the evolution and abrupt change of the urban environment caused the emergence of new sounds that previously did not integrate the urban spaces, this resulted in increased levels of noise pollution. Urban environments present complex acoustic scenarios, which have influences from different sound sources that must be taken into account in noise mapping. To achieve consistent results, computer models are needed because they facilitate and allow quick calculations. Moreover, for the evaluation of the soundscape, it is necessary to qualitatively evaluate the urban space based on human perceptions. In view of the above, this work identified the interference produced by environmental noise around the Hospital de Caridade Astrogildo de Azevedo, which receives people from all over the central region of Rio Grande do Sul. The research aimed to characterize the sound environment, in micro-scale, of the object of study, to support the master plan of the city of Santa Maria/RS and encourage further studies as a compliment. For this purpose, the relationship between individuals and the sound environment was assessed using questionnaires. The noise map was generated through the data obtained (LAeq, Leq, L10, L50, and L90) in the field measurements. As result, it was observed a tendency to chaotic definition for the soundscape, according to the answers of the questionnaires, which is directly linked to the high sound pressure level (SPL) in the surroundings of the hospital complex, which varies from 65 dB to 75 dB, values above what ABNT NBR 10.151 recommends. The large flow of cars provides the exacerbated generation of noise that according to the noise map, emits up to 80 dB. This noise requires greater attention as to the interventions to be made in the region studied so that the emitted noise within the limits established by current standards and legislation. |
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2021-12-20T18:02:54Z2021-12-20T18:02:54Z2021-09-22http://repositorio.ufsm.br/handle/1/23382The World Health Organization (WHO) considers noise pollution as the second-largest pollutant source in the world. The growth of cities along with the evolution and abrupt change of the urban environment caused the emergence of new sounds that previously did not integrate the urban spaces, this resulted in increased levels of noise pollution. Urban environments present complex acoustic scenarios, which have influences from different sound sources that must be taken into account in noise mapping. To achieve consistent results, computer models are needed because they facilitate and allow quick calculations. Moreover, for the evaluation of the soundscape, it is necessary to qualitatively evaluate the urban space based on human perceptions. In view of the above, this work identified the interference produced by environmental noise around the Hospital de Caridade Astrogildo de Azevedo, which receives people from all over the central region of Rio Grande do Sul. The research aimed to characterize the sound environment, in micro-scale, of the object of study, to support the master plan of the city of Santa Maria/RS and encourage further studies as a compliment. For this purpose, the relationship between individuals and the sound environment was assessed using questionnaires. The noise map was generated through the data obtained (LAeq, Leq, L10, L50, and L90) in the field measurements. As result, it was observed a tendency to chaotic definition for the soundscape, according to the answers of the questionnaires, which is directly linked to the high sound pressure level (SPL) in the surroundings of the hospital complex, which varies from 65 dB to 75 dB, values above what ABNT NBR 10.151 recommends. The large flow of cars provides the exacerbated generation of noise that according to the noise map, emits up to 80 dB. This noise requires greater attention as to the interventions to be made in the region studied so that the emitted noise within the limits established by current standards and legislation.A Organização Mundial de Saúde (OMS) considera a poluição sonora como a segunda maior fonte poluidora do mundo. O crescimento das cidades juntamente com a evolução e mudança brusca do ambiente urbano ocasionaram o surgimento de novos sons que antes não integravam os espaços urbanos, resultando no aumento dos níveis de poluição sonora. Os ambientes urbanos exibem complexos cenários acústicos, os quais sofrem influências de diversas fontes sonoras que devem ser consideradas em mapeamentos sonoros. Para se obter resultados coerentes, modelos computacionais são requeridos, pois facilitam e possibilitam a realização de cálculos rápidos. Além disso, para avaliação da paisagem sonora, há a necessidade de avaliação qualitativa do espaço urbano a partir das percepções humanas. Diante do exposto, este trabalho identificou as interferências produzidas pelo ruído ambiental no entorno do Hospital de Caridade Astrogildo de Azevedo o qual recebe pessoas de toda a região central do Rio Grande do Sul. A pesquisa teve como objetivo geral caracterizar o ambiente sonoro, em microescala, do objeto de estudo, com a finalidade de dar subsídio ao plano diretor da cidade de Santa Maria/RS e incentivar estudos sequenciais como complemento. Para isso, foi avaliada a relação dos indivíduos com a paisagem sonora do ambiente por meio de questionários. O mapa de ruído foi gerado através dos dados obtidos (LAeq, Leq, L10, L50 e L90) nas medições em campo. Como resultados, observou-se uma tendência à definição caótica para a paisagem sonora, de acordo com as respostas dos questionários, que está diretamente ligada ao alto nível de pressão sonora (NPS) no entorno do complexo hospitalar, o qual varia de 65 dB a 75 dB, valores acima do que a ABNT NBR 10.151 preconiza. O grande fluxo de automóveis propicia a geração exacerbada dos ruídos que, de acordo com o mapa de ruído, emite até 80 dB. Esse ruído necessita de uma atenção maior quanto às intervenções a serem feitas na região estudada, para que os ruídos emitidos estejam dentro dos limites estabelecidos pelas normas e legislações vigentes.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de TecnologiaPrograma de Pós-Graduação em Engenharia CivilUFSMBrasilEngenharia CivilAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAcústica ambientalRuídoHospitalMapa de ruídoPaisagem sonoraEnvironmental acousticsNoiseNoise mapSoundscapeCNPQ::ENGENHARIAS::ENGENHARIA CIVILPaisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS.Soundscape in an outside hospital area in Santa Maria/RS.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisGrigoletti, Giane de Camposhttp://lattes.cnpq.br/9725292275606192Melo, Viviane Suzey Gomes dehttp://lattes.cnpq.br/5640661336499240Paixão, Dinara Xavier daLeão, Erika Fernanda Toledo Borgeshttp://lattes.cnpq.br/3905075954423370Ferreira, Lucas Rafael3001000000036006006006006006001de16499-3baf-492b-8484-6e4d8f2f27687a77af4e-64fa-43a4-a91f-873ad3ad908b4432bfa1-a770-4051-a8e2-a0821d80e4aea0f43be1-945f-4341-9706-c36945fe14c98be2f294-63ed-4433-91a9-2dde678445f8reponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGEC_2021_FERREIRA_LUCAS.pdfDIS_PPGEC_2021_FERREIRA_LUCAS.pdfDissertação de Mestradoapplication/pdf11776270http://repositorio.ufsm.br/bitstream/1/23382/1/DIS_PPGEC_2021_FERREIRA_LUCAS.pdfdbfdf90ecd52441e40141534848ffeafMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
dc.title.alternative.eng.fl_str_mv |
Soundscape in an outside hospital area in Santa Maria/RS. |
title |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
spellingShingle |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. Ferreira, Lucas Rafael Acústica ambiental Ruído Hospital Mapa de ruído Paisagem sonora Environmental acoustics Noise Noise map Soundscape CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
title_short |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
title_full |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
title_fullStr |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
title_full_unstemmed |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
title_sort |
Paisagem sonora no entorno de uma área hospitalar na cidade de Santa Maria/RS. |
author |
Ferreira, Lucas Rafael |
author_facet |
Ferreira, Lucas Rafael |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Grigoletti, Giane de Campos |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9725292275606192 |
dc.contributor.advisor-co1.fl_str_mv |
Melo, Viviane Suzey Gomes de |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/5640661336499240 |
dc.contributor.referee1.fl_str_mv |
Paixão, Dinara Xavier da |
dc.contributor.referee2.fl_str_mv |
Leão, Erika Fernanda Toledo Borges |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/3905075954423370 |
dc.contributor.author.fl_str_mv |
Ferreira, Lucas Rafael |
contributor_str_mv |
Grigoletti, Giane de Campos Melo, Viviane Suzey Gomes de Paixão, Dinara Xavier da Leão, Erika Fernanda Toledo Borges |
dc.subject.por.fl_str_mv |
Acústica ambiental Ruído Hospital Mapa de ruído Paisagem sonora |
topic |
Acústica ambiental Ruído Hospital Mapa de ruído Paisagem sonora Environmental acoustics Noise Noise map Soundscape CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
dc.subject.eng.fl_str_mv |
Environmental acoustics Noise Noise map Soundscape |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
description |
The World Health Organization (WHO) considers noise pollution as the second-largest pollutant source in the world. The growth of cities along with the evolution and abrupt change of the urban environment caused the emergence of new sounds that previously did not integrate the urban spaces, this resulted in increased levels of noise pollution. Urban environments present complex acoustic scenarios, which have influences from different sound sources that must be taken into account in noise mapping. To achieve consistent results, computer models are needed because they facilitate and allow quick calculations. Moreover, for the evaluation of the soundscape, it is necessary to qualitatively evaluate the urban space based on human perceptions. In view of the above, this work identified the interference produced by environmental noise around the Hospital de Caridade Astrogildo de Azevedo, which receives people from all over the central region of Rio Grande do Sul. The research aimed to characterize the sound environment, in micro-scale, of the object of study, to support the master plan of the city of Santa Maria/RS and encourage further studies as a compliment. For this purpose, the relationship between individuals and the sound environment was assessed using questionnaires. The noise map was generated through the data obtained (LAeq, Leq, L10, L50, and L90) in the field measurements. As result, it was observed a tendency to chaotic definition for the soundscape, according to the answers of the questionnaires, which is directly linked to the high sound pressure level (SPL) in the surroundings of the hospital complex, which varies from 65 dB to 75 dB, values above what ABNT NBR 10.151 recommends. The large flow of cars provides the exacerbated generation of noise that according to the noise map, emits up to 80 dB. This noise requires greater attention as to the interventions to be made in the region studied so that the emitted noise within the limits established by current standards and legislation. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-12-20T18:02:54Z |
dc.date.available.fl_str_mv |
2021-12-20T18:02:54Z |
dc.date.issued.fl_str_mv |
2021-09-22 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
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publishedVersion |
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http://repositorio.ufsm.br/handle/1/23382 |
url |
http://repositorio.ufsm.br/handle/1/23382 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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300100000003 |
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600 600 600 600 600 600 |
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dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Civil |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Engenharia Civil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.source.none.fl_str_mv |
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