Citas bibligráficas
Alvarez, G., Moreno, C. (2021). Modelamiento hidráulico para el control y prevención de inundaciones mediante el uso de Hec-Ras 2d en la zona urbana del río Piura [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/656880
Alvarez, G., Moreno, C. Modelamiento hidráulico para el control y prevención de inundaciones mediante el uso de Hec-Ras 2d en la zona urbana del río Piura [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/656880
@misc{renati/396428,
title = "Modelamiento hidráulico para el control y prevención de inundaciones mediante el uso de Hec-Ras 2d en la zona urbana del río Piura",
author = "Moreno Cueva, Carlos Alvaro",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
Disasters caused by floods are increasingly common around the world, such as the case in the western part of North and South America, due to the presence of the “El Niño” phenomenon, which causes an increase in rainfall and flow rates. The rivers causing floods. For this reason, this present work has carried a numerical simulation of flooding in the face of extreme events such as El Niño, with the purpose of reducing the area and level of flooding before probable and different events in areas close to riverbeds. Hydrological data of average flows and instantaneous maximums over a period of 40 years has been used. For the morphological characterization of the area, information has been used on a digital terrain elevation model (DEM), obtained from the SPOT-7 satellite, with a resolution of 6x6m. The hydrological in-formation was processed using the Gumbel method to obtain simulation flows for return periods of 2, 5, 10, 50, 100 and 500 years. The numerical modeling was carried out using HEC-RAS 5.0.7, the flood area for FEN 2017 was obtained and compared with the SENTINEL-2 satellite image for validation. Likewise, extreme events were modeled with return periods greater than 10 years, since their results are relevant for the implementation of riverine protection structures, in strategic locations identified with greater vulnerability. Finally, these works managed to mitigate impact showing reduction in a percentage of the flooding area in the study area, from “Los Ejidos” dam to Bolognesi Bridge, in the province of Piura.
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