Bibliographic citations
Ramirez, M., (2019). Comparación de metodologías de diseño por esfuerzo admisible (ASD) y factores de diseño de carga y resistencia (LRFD) en muros de suelo reforzado y aplicación práctica a un proyecto [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/625495
Ramirez, M., Comparación de metodologías de diseño por esfuerzo admisible (ASD) y factores de diseño de carga y resistencia (LRFD) en muros de suelo reforzado y aplicación práctica a un proyecto [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2019. http://hdl.handle.net/10757/625495
@misc{renati/368207,
title = "Comparación de metodologías de diseño por esfuerzo admisible (ASD) y factores de diseño de carga y resistencia (LRFD) en muros de suelo reforzado y aplicación práctica a un proyecto",
author = "Ramirez Palomino, Milner",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2019"
}
In Peru reinforced soil walls are usually designed by the methods of admissible stress (ASD), and by the method of load and resistance factors (LRFD), lately with predominance of the latter. The aim of the thesis is to present the design procedure for each method, as well as a comparative analysis of both design methods, having used for this different types of reinforcements, extensible and inextensible, taking into account the same parameters of the soil. From the technical-economic analysis carried out, it is observed that the amount of extensible reinforcement needed for the design by the ASD method using concrete blocks is greater by approximately 2% in relation to the reinforcement obtained by the LRFD method, while using the Terramesh system the reinforcement obtained by the LRFD method is greater by approximately 5% in relation to the reinforcement obtained by the ASD method. Regarding the inextensible reinforcements, it is observed that the amount of GeoStrap 5 reinforcement required for the design by the ASD method is greater by approximately 20% in relation to the reinforcement obtained by the LRFD method, and the amount of reinforcement HA50x4mm obtained by the ASD method. is greater by approximately 8% in relation to the reinforcement obtained by the LRFD method, while the number of connectors varies approximately by 8% with a greater number of connectors needed in the design by the ASD method, these variations and the type of facade used have an impact on the final cost of the structure.
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