Caracterización de los cuencos de deflexión en estructuras de pavimentos flexibles
Abstract
El propósito del artículo es mostrar la caracterización de los cuencos de deflexión en una estructura de pavimento flexible y modelar el comportamiento del cuenco de deflexión ante la variación de los módulos de elasticidad y los espesores de las diferentes capas que integran un modelo estructural de pavimentos. El análisis de la deflexión se hace teniendoen cuenta una estructura de pavimento flexible de referencia, constituida por una capa de rodadura asfáltica, una capa de base granular y una capa de subbase granular, apoyado todo el paquete estructural sobre la subrasante. Para la modelación de los cuencos de deflexión se utilizó el programa BISAR 3.0 de la SHELL, y para el cálculo de los parámetros que caracterizan el cuenco de deflexión se utilizó la
metodología de la AASHTO. Finalmente, se presentan las conclusiones del comportamiento de los cuencos de deflexión en pavimentos flexibles. El artículo es producto del proyecto de investigación titulado Caracterización de los cuencos de deflexión
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