Rutting prediction of a granular material for base layers of low-traffic roads
Use este enlace para citar
http://hdl.handle.net/2183/17966Colecciones
- CITEEC-CGM - Artigos [96]
Metadatos
Mostrar el registro completo del ítemTítulo
Rutting prediction of a granular material for base layers of low-traffic roadsFecha
2010Cita bibliográfica
PÉREZ PÉREZ, I.; GALLEGO MEDINA, J. 2010. Rutting prediction of a granular material for base layers of low-traffic roads. Construction and Building Materials, 24 (3), pp. 340-345. ISSN 0950-0618.
Resumen
[Abstract:] This paper analyses the permanent deformation performance of an unbound granular material for base layers of low-traffic roads. The material has been subjected to repeated triaxial loads. The shakedown theory was used to classify the structural response of the unbound granular material to the applications of load cycles. Three models were fitted to express the cumulative permanent strain as a function of the number of load cycles. In general, the predictions of two models previously studied by other researchers proved to be good but in the long-term, they tended to underestimate the measured values. In contrast, a third new model – the sum of two well known models – offered excellent predictions, which in the long-term did not tend to either underestimate or overestimate the measured values.
Palabras clave
Granular material
Permanent deformation
Models
Rutting
Low-traffic road
Permanent deformation
Models
Rutting
Low-traffic road
Versión del editor
Derechos
Copyright © 2009 Elsevier Ltd. All rights reserved.