Banca de DEFESA: BRUNA MARTINS DA SILVA NASCIMENTO

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : BRUNA MARTINS DA SILVA NASCIMENTO
DATE: 27/06/2023
TIME: 14:00
LOCAL: videoconferência
TITLE:

THE INFLUENCE OF URBAN PARAMETERS FOR MULTI-FLOOR BUILDINGS ON URBAN MICROCLIMATES: AN ANALYSIS OF THE INTERACTION BETWEEN JIGAGE, SETBACK AND SHAPE

KEY WORDS:

Urban Climate. Verticalization. Urban parameters. Urban legislation. Computer Simulation.

PAGES: 122
BIG AREA: Ciências Sociais Aplicadas
AREA: Arquitetura e Urbanismo
SUMMARY:

Faced with the rapid increase in population in urban areas, vertical integration has emerged as a
alternative to sprawling cities. Thus, it promotes environmental transformations and
modifies the urban climate, affecting the balance between nature and society. Once the
impacts of the expansion of cities are inevitable, urban planning assumes a role
important in mitigating and adapting to climate change, seeking a balance between
the gains and losses arising from urbanization and constructive densification through the
definition of urban parameters responsible for the production of urban space and
landscape setting. In this context, this research aimed to identify
solutions for adapting verticalization to the climatic characteristics of the ZR-4 in Maceió
based on the comparison of scenarios determined by the urban parameters of the Code
of Urbanism and Buildings of 2007 and the Draft of the Master Plan of 2021. This was possible
through computer simulations of hypothetical urban scenarios, using the software
ENVI-met 4.0. Based on the parameters present in the two aforementioned legislations,
hypothetical scenarios were elaborated under the condition of using to the maximum the coefficient of
utilization, occupancy rate and number of floors, modifying the geometry of the
canyon. Air temperature and mean radiant temperature analyzes showed that the
scenarios with higher building density (from HAZ 4) performed better
due to a smaller FVC and greater shading. With regard to wind speed, the
scenarios based on the current urban and building code (ZR-4) demonstrated a
superior performance due to progressive setbacks that result in narrower buildings
and greater porosity in the urban fabric. In addition, analyzes of the PET indices revealed
Less uncomfortable sensations in scenarios derived from urban parameters
proposed in the draft of the Master Plan (2021) although none of the scenarios has presented
suitable PET indices to guarantee the thermal comfort of pedestrians. Then, results of
study showed an improvement in the microclimate in terms of temperatures and comfort indices
for the scenarios in the draft Master Plan, despite the reduction in wind speed.

BANKING MEMBERS:
Interno(a) - 2332875 - DEBORA DE BARROS CAVALCANTI FONSECA
Externo(a) à Instituição - ERICO MASIERO - UFSCAR
Interno(a) - 1654723 - JULIANA OLIVEIRA BATISTA
Presidente - 1752658 - RICARDO VICTOR RODRIGUES BARBOSA