Banca de QUALIFICAÇÃO: TAMÁRIS DA COSTA BRASILEIRO

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : TAMÁRIS DA COSTA BRASILEIRO
DATE: 07/04/2021
TIME: 10:30
LOCAL: Videoconferencia
TITLE:

STRATEGIC NOISE MAP AS A TOOL FOR THE URBAN PLANNING: CASE STUDY IN THE AREA OF INFLUENCE OF THE TRANSAMAZON HIGHWAY (BR-230) IN METROPOLITAN REGION OF JOÃO PESSOA / PB

KEY WORDS:

noise pollution; traffic noise; road noise; noise map; strategic noise map; urban planning

PAGES: 259
BIG AREA: Ciências Sociais Aplicadas
AREA: Arquitetura e Urbanismo
SUBÁREA: Tecnologia de Arquitetura e Urbanismo
SPECIALTY: Adequação Ambiental
SUMMARY:

The absence of adequate urban planning in cities has contributed to the worsening of noise pollution, being it in second place in the ranking of pollutions that cause the greatest impact on the population. One of the most important tools for the assessment and management of environmental noise is the mapping of noise, since it serves as a support for decision making on planning and ordering the territory. In the context of urban expansion in Brazil, in 1972, the third largest highway in the country, the Tranzamazônica Highway BR-230, was inaugurated. As a result of this construction, there were transformations in urban areas, especially in the Metropolitan Region of João Pessoa, located in the State of Paraíba. This work had as general objective to elaborate urban planning criteria to minimize the impacts caused by the vehicular traffic noise, having as a case study the area of influence of the Tranzamazônica Highway BR-230 in the Metropolitan Region of João Pessoa, in Paraíba. The research used the method of quantitative and qualitative approach, through the prospecting of data (modeling, simulations and statistical analysis), followed by the reading and interpretation of the crossing of the information collected in the field with the results obtained in the computer simulations. After assessing the traffic noise present in the study area, interventions were made to mitigate the excess noise identified. The results of the insertion of solutions for noise attenuation demonstrated that the urban planning guidelines, individually, more effective were the replacement of common asphalt by porous asphalt and the installation of acoustic barriers on the margins of BR-230. It was observed that the speed reduction in 10km/h and 20km/h had little distinction, for that reason the speed of 70km/h was adopted as standard for all vehicles. Regarding the combination of two solutions, it is stated that the insertion of acoustic barriers in conjunction with the use of porous asphalt in the pavement exposed buildings and people to less intense noise. The most efficient scenario was the one that corresponded to the union of the three solutions. However, as well as in the combination of two solutions, a portion of the population continued to be exposed to noise above 55dB indicated by the NBR 10.151/2019 standard. In view of the noncompliance with the parameters established by the Brazilian standard, the adoption of treatment in buildings most exposed to noise and/or reassessment of the parameters contained in the current standard is indicated.

BANKING MEMBERS:
Presidente - 347627 - VIRGINIA MARIA DANTAS DE ARAUJO
Interna - 3549781 - BIANCA CARLA DANTAS DE ARAUJO
Interna - 350489 - RUTH MARIA DA COSTA ATAIDE
Externa à Instituição - RANNY LOUREIRO XAVIER NASCIMENTO MICHALSKI - USP
Externo à Instituição - JOSE LUIS BENTO COELHO - ULISBOA
Externa à Instituição - JULIANA MAGNA DA SILVA COSTA MORAIS - UFPB