Banca de DEFESA: LARISSA FERREIRA DAVID ROMAO BATISTA

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
STUDENT : LARISSA FERREIRA DAVID ROMAO BATISTA
DATE: 27/08/2021
TIME: 09:00
LOCAL: Auditório Pós-Graduação Engenharia Civil - CTG - UFPE
TITLE:

RISK MAPPING SUBSIDY FRAMEWORK FOR FLOOD DISASTER MANAGEMENT

KEY WORDS:

Damage. Hazard. Vulnerability. HEC-HMS. HEC-RAS.

PAGES: 119
BIG AREA: Engenharias
AREA: Engenharia Civil
SUMMARY:

Floods are natural phenomena that create risk and possibly a disaster when encountering an exposed and vulnerable population. Understanding it is the first step to avoid it, or at least to mitigate its negative impacts. The Sendai Framework for Disaster Risk Reduction (2015 – 2030) highlights the need to monitor, assess, understand and communicate risks, their causes, and consequences for management in facing the challenges of today and tomorrow. The structure established in this research navigates through the stages of quantitative risk analysis, based mainly on secondary data, communicating results graphically, and seeking to reduce the high demands for financial and human resources. A database that is easily standardized in a GIS environment, analyzing the performance of a flood control measure in possible damages estimation, and constructing risk curves at a local scale with a replicable methodology for other regional municipalities are some of the proposed issues. The hydrological modeling (HEC-HMS) and 2D hydrodynamics (HEC-RAS) enabled the simulation of 6 synthetic events in scenarios with and without the insertion of the important Serro Azul dam. Regarding the dam's influence, the estimated damage related to residential buildings reached a maximum reduction of 94%, while damage to the inventory reached a peak of 87%, both for more frequent events with return periods of 5 and 10-years. Through the methodology of this research, the annual benefits provided by the Serro Azul dam are estimated at 3.5 million reais a year for the residential sector. The presented maps graphically translate the values obtained with the indicators which were reclassified into easily recognizable categories. Thus, the methodology assembled and executed in this research provided risk analysis and curves for the municipality of Palmares, Pernambuco state.

BANKING MEMBERS:
Externo à Instituição - CARLOS RUBERTO FRAGOSO JUNIOR - UFAL
Interno - 1688881 - ALFREDO RIBEIRO NETO
Interno - 2130589 - JOSE ALMIR CIRILO
Interno - 1130440 - ROBERTO QUENTAL COUTINHO
Externa à Instituição - SIMONE ROSA DA SILVA - UPE