Bibliographic citations
Cueva, A., Gutierrez, G. (2024). Estudio de la socavación local en las subestructuras de los puentes Conache, Cacique, Santa Rosa y Moche - Trujillo 2023 [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/29851
Cueva, A., Gutierrez, G. Estudio de la socavación local en las subestructuras de los puentes Conache, Cacique, Santa Rosa y Moche - Trujillo 2023 [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/29851
@misc{renati/373649,
title = "Estudio de la socavación local en las subestructuras de los puentes Conache, Cacique, Santa Rosa y Moche - Trujillo 2023",
author = "Gutierrez Zapata, Gabriel Alessandro",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
The relevance of computational hydraulic models in solving engineering challenges lies in their ability to effectively handle and represent complex real-world environments. In this regard, we consider it important to conduct a study that provides us with information on the hydrodynamic parameters of the channel and analyze its interaction with the bridge in question. This will allow us to anticipate possible future issues in the substructure. The present research is carried out to estimate the local scour in the bridges where the Moche River flows, namely: Moche, Santa Rosa, Cacique, and Conache. Therefore, it is crucial to understand how and in what way this scenario could occur, using a virtual approach through two-dimensional numerical models. With the topographic plan of the Moche River channel, the study will be conducted independently for the 4 mentioned bridges. The estimation of the maximum flow rate for a return period of 500 years was 1010.02 m3/s. Using a two-dimensional hydraulic model, the maximum critical depth and velocity were obtained for each bridge under study, and thus, calculate the local scour, which resulted in: the Moche bridge has 1.37 m, the Santa Rosa bridge 1.75 m, the Cacique bridge 1.94 m, and the Conache bridge 2.71 m; for the general scour, the following results were obtained: Moche bridge 1.51 m, Santa Rosa bridge 1.16 m, Cacique bridge 1.98 m, and Conache bridge 1.81 m. Finally, the calculation of the total scour was carried out, resulting in a total scour depth of 2.88 m for the Moche bridge; 2.91 m for the Santa Rosa bridge; 3.92 m for the Cacique bridge; and 4.52 m for the Conache bridge.
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