Bibliographic citations
Rodríguez, R., Yataco, G. (2021). Comparación de los modelos numéricos 1D y 2D en el análisis de socavación total en el puente Huallaga [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/654632
Rodríguez, R., Yataco, G. Comparación de los modelos numéricos 1D y 2D en el análisis de socavación total en el puente Huallaga [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/654632
@misc{renati/393692,
title = "Comparación de los modelos numéricos 1D y 2D en el análisis de socavación total en el puente Huallaga",
author = "Yataco Manrique, Geraldine Zuley",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
The scour of the bases of the bridges is one of the main causes of failure of these infrastructures in the world, which leads to repair costs, isolation of populations and human losses. The main objective of this research work is to calculate, analyze and compare the total scour that occurs in the pillars and abutments of the Huallaga bridge using a one-dimensional model and a two-dimensional model. To achieve this objective, the different scouring calculation methodologies were compiled, and the optimal ones were chosen for the present study. Then, identify the parameters that have the greatest influence on the simulation of the scour process. Then, he calculated the total scour of the Huallaga bridge with model 1D (HEC-RAS) and 2D (IBER). Finally, a comparative analysis was performed between the results obtained in both programs. Furthermore, it was obtained that the calculated values of scour obtained from the data of the 2D model are lower compared to the calculated values of scour obtained from the data of the 1D model, making the second model up to 49.8 more representative for scour calculations.
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