Bibliographic citations
Polo, M., Valerio, M. (2020). Propuesta de encamisado para el reforzamiento de estribos con el fin de evitar la socavación del puente Morón en Chaclacayo [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/654485
Polo, M., Valerio, M. Propuesta de encamisado para el reforzamiento de estribos con el fin de evitar la socavación del puente Morón en Chaclacayo [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/654485
@misc{renati/393437,
title = "Propuesta de encamisado para el reforzamiento de estribos con el fin de evitar la socavación del puente Morón en Chaclacayo",
author = "Valerio Arrieta, Maycol Jhordan",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
The main objective is to analyze the proposal of jacketed reinforcement in bridge abutments subjected to scour by flowing water during major flood stage. For that purpose, the Morón Bridge located over the Rímac River was studied to ensure its stability. It was identified that the main reason of bridge failure is hydraulic and this is associated to the scour caused by the major flood stage in the December–April period, and it is significantly intensified by the El Niño Phenomenon. To that end, we proposed to carry out an abutment jacketing, this proposal was compared to other alternatives applying methodologies suggested by experts and the evaluation of existing conditions in the land in order to validate this research. The level of research is descriptive because it will characterize the protection works against undermining of bridge abutments, comparing various alternatives with the cladding proposal. In addition, exploratory, documentary and was supplemented with data obtained from the field. To then calculate the scour using the methodology suggested on HEC-18 with hydraulic data obtained in the modeling in the section studied in HEC-RAS. The results indicated that the Morón bridge presents failure is hydraulic to the scour in abutments. In addition, it was determined that it is necessary to protect the river slope with a riprap of 476 meters upstream and 574 meters downstream from the bridge for this being located in a curve, concluding the proposal of jacketed reinforcement of reinforced concrete is the best option for technical-economic and environmental reasons.
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