Citas bibligráficas
Robles, C., Urquizo, C. (2021). Estudio de la inundabilidad de la confluencia quebrada Avendaño con el río Moche [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/7315
Robles, C., Urquizo, C. Estudio de la inundabilidad de la confluencia quebrada Avendaño con el río Moche [Tesis]. PE: Universidad Privada Antenor Orrego - UPAO; 2021. https://hdl.handle.net/20.500.12759/7315
@misc{renati/379459,
title = "Estudio de la inundabilidad de la confluencia quebrada Avendaño con el río Moche",
author = "Urquizo Ponce, Cristhian Robert Alexis",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2021"
}
The objective of this thesis is to carry out the study of flooding at the confluence of the Moche river and the Avendaño creek, in addition to estimating the transport of bottom sediments, for this a topographic study was carried out with a total station and drone, obtaining as a result a slope of 1.78% for the Moche River and a slope of 1.81% for the Avendaño stream. Likewise, the hydrological study was carried out for this, the data of the flows (1950 to 2017) and accumulated daily rainfall provided by the Regional Management of Agriculture of the La Libertad region and the ANA respectively were used; With the hydrological record, the maximum flood flows of 328.27m³ / s, 479.81m³ / s, 620.97m³ / s, 789.13m³ / s, 1059.84m³ / s were calculated for return periods of 20, 50, 100, 200 and 500 years respectively, while for the Avendaño stream, maximum flood flows of 62.08 m³ / s, 79.61m³ / s, 92.81m³ / s, 103.56 m³ / s, 123.39m³ / s were obtained for return periods of 20, 50, 100 , 200 and 500 years respectively. The granulometry study was carried out, obtaining as results for the bottom material of the Moche river a d50 of 17mm (Coarse gravel) and for the Avendaño stream a d50 of 10.76mm (Medium gravel). The hydraulic mode was carried out using Iber 2.5.1 software to carry out the flood study and determine the critical areas at the confluence of the Moche River and the stream. The rock walls were designed with a maximum avenue flow of 620.97m³ / s for a return period of 100 years for the Moche River, obtaining as results: crown width of 4m, height of the dike of 3m, diameter of the rock 1.20 meter. Using Iber 2.5.1 software, the transport of bottom sediments at the confluence of the Moche River and the Avendaño stream was analyzed for the different flows of maximum avenues in two scenarios (without dikes and with dikes); for the model without dikes, the sediment transport that was estimated was 3.45 ton/s, 3.71 ton/s, 6,31 ton/s, 7.61 ton/s y 9.09 ton/s for return periods of 20, 50, 100, 200 and 500 years respectively. While for the scenario with dikes, the sediment transport that he estimated was 2.25 ton/s, 3.58 ton/s, 5.19 ton/s, 6.49 ton/s y 7.42 ton/s for return periods of 20, 50, 100, 200 and 500 years respectively.
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