2026-03-112026-03-112026-02-26TAVARES, Jaime Felipe Costa Monteiro; GAMA, João Victor Lobo. Influência da aplicação de tinta refletiva e do tipo de revestimento de pavimentos urbanos na redução do efeito ilha de calor: estudo de caso na avenida Pedro Miranda, em Belém-PA. Orientador: Marcelo Figueiredo Massulo Aguiar. 2026. 60 f. Trabalho de Curso (Bacharelado em Engenharia Civil) – Faculdade de Engenharia Civil, Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2026. Disponível em: https://bdm.ufpa.br/handle/prefix/9314. Acesso em:.https://bdm.ufpa.br/handle/prefix/9314This study is inserted within the field of Urban and Environmental Engineering, focusing on the mitigation of Urban Heat Islands (UHIs), and aims to analyze the influence of reflective paint application and pavement type on the reduction of surface heating in the city of Belém, Brazil. The research is justified by the impacts of UHIs on thermal comfort, energy consumption, and public health, particularly in hot and humid climates where urban materials with high thermal absorption intensify surface heating.The methodology consisted of an experimental comparison between rigid pavements (Portland cement concrete) and flexible pavements (asphalt concrete), with and without the application of high solar reflectance acrylic reflective paint, through surface temperature measurements and statistical data analysis.The results showed systematic temperature reductions on treated surfaces, with average decreases of 3.46 °C for rigid pavement and 4.87 °C for flexible pavement at 2:00 p.m., corresponding to relative reductions of 7.96% and 10.37%, respectively. At 5:00 p.m., even more significant reductions were observed, reaching 4.76 °C for rigid pavement and 5.56 °C for flexible pavement, equivalent to 11.73% and 12.47% reductions. Additionally, lower heat retention was verified in the late afternoon period, with additional reductions of up to 1.57 °C in rigid pavement and 1.99 °C in flexible pavement compared to untreated surfaces.These findings demonstrate that reflective coating reduces solar radiation absorption and limits heat accumulation and reemission, confirming its potential as a sustainable solution for urban planning and rehabilitation strategies aimed at mitigating surface heating and improving thermal comfort in cities.Acesso AbertoIlha de calor urbanaPavimento refletivoTinta refletivaConforto térmicoSustentabilidade urbanaUrban heat islandReflective pavementReflective coatingThermal comfortUrban sustainabilityCNPQ::ENGENHARIAS::ENGENHARIA CIVILTrabalho de Curso - Graduação - MonografiaAttribution-NonCommercial-NoDerivs 3.0 Brazil