Bibliographic citations
Mazco, D., Lecussan, K. (2020). Estudio y modelamiento hídrico de geomanta e hidrosiembra como reemplazo de los emboquillados en la carretera Lima-Canta [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653672
Mazco, D., Lecussan, K. Estudio y modelamiento hídrico de geomanta e hidrosiembra como reemplazo de los emboquillados en la carretera Lima-Canta [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/653672
@misc{renati/392709,
title = "Estudio y modelamiento hídrico de geomanta e hidrosiembra como reemplazo de los emboquillados en la carretera Lima-Canta",
author = "Lecussan Urteaga, Kriss Stephanie",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
The present investigation consists of evaluating and verifying the anti-erosive efficiency of the lining called geomanta and hydroseeding as a replacement for the stone mouthpieces, present in the sewers located on the Lima - Canta highway. The first methodology has a qualitative approach, prepared in the field by collecting data sheets, which describe the characteristics of 30 sewers and the verification of the type of soil. Next, the information collected was processed where 08 culverts were identified that presented erosion problems due to the failure of the mouthpiece, then the design flows were obtained and their sizing was verified. The second methodology presents a quantitative approach, where the velocity and shear stress parameters generated by the flow in the discharge of the sewers were determined; these values were obtained by applying hydraulic models in the HEC-RAS and IBER programs. In order to provide the appropriate solution to ensure the stability of the structure, the values of speeds and shear stress obtained were compared with the resistance provided by the hole and the geomanta. The results allow to determine that the emboquillado does not present an adequate resistance for the protection in the discharge of the sewers to the middle slope. Finally, the use of geomatting and hydroseeding is recommended for the protection of steep slopes where culverts discharge, instead of troughs which do not present adequate resistance to the speeds and shear stresses produced by the water flow.
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