Determination of serviceability index and resistant capacity. Case study: pavements in Azangaro, Puno, Peru

 

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Autorzy: De La Cruz Vega, Sleyther Arturo, Ibañez Ccoapaza, Cesar Eberth, Coaquira Cueva, Denis Yonatan
Format: artículo original
Status:Versión publicada
Data wydania:2022
Opis:The following investigation aims to determine the serviceability and resistant capacity in a flexible pavement in Azángaro-Salinas km 0+000 to km 3+000, in Puno, Peru. From the results it was possible to determine that for the indicated section there is a PSI (Pavement Serviceability Index) of 3,41 according to the Merlin method, meaning that it has a good serviceability classification. Likewise, through the laboratory results, the resistant capacity is established for the subgrade, subbase, and base. After the most critical CBR was found for each of the layers of the pavement structure, and with the thicknesses found in the field, it is possible to carry out a structural design obtaining as a result that the design requirements were met. As conclusion, it was found a good serviceability of each section, since the determined IRI showed an average of 2,15. Likewise, the PSI total average of 3,41 corresponds to a good serviceability of the entire section studied.
Kraj:Portal de Revistas UCR
Instytucja:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Język:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/48563
Dostęp online:https://archivo.revistas.ucr.ac.cr/index.php/vial/article/view/48563
Słowo kluczowe:evaluation
serviceability
resistant capacity
flexible pavement
evaluación
serviciabilidad
capacidad resistente
pavimento flexible