Bibliographic citations
Ascate, W., Plasencia, E. (2024). Dimensionamiento de diques considerando simulación hidráulica bidimensional para reducción de vulnerabilidad física por inundación en Río Huamanzaña La Libertad 2023 [Universidad Nacional de Trujillo.]. https://hdl.handle.net/20.500.14414/21723
Ascate, W., Plasencia, E. Dimensionamiento de diques considerando simulación hidráulica bidimensional para reducción de vulnerabilidad física por inundación en Río Huamanzaña La Libertad 2023 []. PE: Universidad Nacional de Trujillo.; 2024. https://hdl.handle.net/20.500.14414/21723
@misc{renati/1050209,
title = "Dimensionamiento de diques considerando simulación hidráulica bidimensional para reducción de vulnerabilidad física por inundación en Río Huamanzaña La Libertad 2023",
author = "Plasencia Amaya, Erick Joel",
publisher = "Universidad Nacional de Trujillo.",
year = "2024"
}
This research was developed in the city of Trujillo, La Libertad research of the National University of Trujillo. Dam sizing was carried out through two-dimensional simulation to reduce physical vulnerability due to flooding in the Huamanzaña River, Monte Grande sector. The present research is non-experimental, because the selection of the study area was made by expert judgment and not by probabilistic selection; SENAMHI rainfall data was collected; Through a survey with differential GPS, the topography of the place was obtained in addition to carrying out soil studies with pits in the riverbed. Programs such as HYDROGNOMON, HEC-HMS, AutoCAD 2D and Microsoft Excel were used to analyze hydrological data; For the topographic data, the AutoCAD Civil 3D program was used, and for the hydraulic design, the HEC-RAS program and Microsoft Excel were used. The problem that this research aims to solve is the high physical vulnerability due to flooding that exists in the Huamanzaña River that affects population centers, farmland, major infrastructure such as that of the Chavimochic Special Project and access roads. As a result, a minimum width of the river is projected to be 40 m with 3.5 m high dikes and rockfill with an average thickness of 1.6 m for both banks. The proposal reduces the physical vulnerability due to flooding from 0.81 classified as very high to a value of 0.24 classified as low, this being verified through a two-dimensional hydraulic simulation of the maximum flood scenario that shows the correct functioning of the projected structures, thus protecting to the population and adjacent infrastructure.
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