Bibliographic citations
Esparza, F., (2019). Estudio de socavación del cauce en el río Chicama a 2 km aguas abajo del puente carega - Chicama - ascope - la libertad [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/5644
Esparza, F., Estudio de socavación del cauce en el río Chicama a 2 km aguas abajo del puente carega - Chicama - ascope - la libertad [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2019. https://hdl.handle.net/20.500.12759/5644
@misc{renati/372060,
title = "Estudio de socavación del cauce en el río Chicama a 2 km aguas abajo del puente carega - Chicama - ascope - la libertad",
author = "Esparza Alvarez, Franco Valentino",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2019"
}
In this research work, one-dimensional modeling is performed in the HEC-RAS 5.0.3 and two-dimensional software, also using HEC-RAS software in this case in its version 5.0.7, of the Chicama riverbed, taking the Careaga bridge as a reference in an extension of 2 km (300 m upstream of said bridge and 1700 m downstream), for this we will have to analyze the topographic data of the section to be studied which were taken by a drone and differential GPS, the historical data of the flows of that sector from which 5 flows were extracted which are representative, these flows will be used to form the 5 flow profiles for the one-dimensional model and a hydrogram for the two-dimensional model. In the one-dimensional model, the analysis showed that the maximum speeds are in the sections that are between the bridges in addition to the area adjacent to the quarry that their speeds are very high, so in the most unfavorable flow profile that is the PF5 With a flow of 1500 m3 / s the speeds are 3.07m / s and 4.66 m / s respectively. In the two-dimensional model the analysis showed that the speeds are more precise since we can observe from any point of the model and we are not limited to sections as it was in the one-dimensional model, in the two-dimensional model we confirm that the maximum speeds are between the bridges, to be more exact between the bridge pillars in addition to the areas adjacent to the quarry, the speeds are 4,705 m / s and 4,839 m / s respectively. The placement of a dike on the right bank of the Chicama River, downstream Careaga Bridge benefits the area positively since it no longer presents flooding on that margin of the river. In the modeling it was observed that the values are higher in the two-dimensional analysis, these values are more precise since in this modeling the behavior of water occurs in two directions being a more real analysis
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