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EVALUATION OF URBAN PAVEMENT RUTTING REPARATION USING FINITE ELEMENT MODELING

type de publication      communication internationale avec actes publiés
date de publication 2008
auteur(s) Ali Bassem; Sadek Marwan; Shahrour Isam
  
conférence 10th International Conference on Application of Advanced Technologies in Transportation,
     dates de 27-05-2008 à 31-05-2008
     lieu Greece, Athens
     nom des actes 10th International Conference on Application of Advanced Technologies in Transportation,
  
résumé This paper presents a finite element model for the analysis of rutting in urban pavements. It takes into account the specific environment of urban pavements, in particular the low-speed traffic and low tire path wander. An elastoplastic model associated to a power creep law is used for surface layers. The behavior of the base and subgrade layers is described using elastoplastic model. The influence of the temperature is considered in the numerical model. The paper presents a comparison of rutting between urban and high speed pavements. It presents also an evaluation of the efficiency of rehabilitation techniques.
mots clés rutting, urban, finite element, rehabilitation
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