Analysis of CBR design value selection methods on flexible pavement design: Colombia case studyb
Artículo de revista
2020
International Journal of Engineering and Technology
A comparative analysis was carried out to observe the variation of a flexible pavement structural thickness, due to the use of different meth-ods to calculate the CBR design value, as an essential variable to estimate the Subgrade Resilient Modulus (Mr) through an empirical corre-lation. The Asphalt Institute Method and the Mean Criterion Method were applied to calculate de Design CBR value of a homogeneous roadway division from a representative track section located in the Bolivar Department, Colombia. As a result, the Design Percentiles of the CBR design unit were expanded for the Asphalt Institute method, thus, allowing the approach of more reliable and safe designs, con-sidering that this method limits the selection percentiles to three traffic levels.
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Analysis of CBR design value selection methods on flexible pavement design. Colombia case study.pdf
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Título: Analysis of CBR design value selection methods on flexible pavement design. Colombia case study.pdf
Tamaño: 565.2Kb
PDFLEER EN FLIP
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