DEFORMATIONAL PROPERTIES OF UNBOUND GRANULAR PAVEMENT MATERIALS

3rd International Conference on Road and Rail Infrastructure (CETRA 2014)

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Field Value
 
Title DEFORMATIONAL PROPERTIES OF UNBOUND GRANULAR PAVEMENT MATERIALS
 
Creator Andrea Načinović Margan; Department for Transportation, Faculty of Civil Engineering, University of Rijeka, Croatia
Željko Arbanas; Department for Geotechnical and Hydraulic Engineering, Faculty of Civil Engineering, University of Rijeka, Croatia
Aleksandra Deluka-Tibljaš; Department for Transportation, Faculty of Civil Engineering, University of Rijeka, Croatia
Marijana Cuculić; Department for Transportation, Faculty of Civil Engineering, University of Rijeka, Croatia
 
Subject unbound granular material; pavement construction; permanent deformation; analytical models; triaxial loading
 
Description Selection of pavement materials takes very important role in pavement design procedure. The understanding of pavement structure behavior under cyclic loading is necessary in order to assure its serviceability during a predicted structure life. Unbound granular material layers in pavement structure represent a base for upper construction and their compaction and deformational behavior under cyclic loading have significant impact on the bearing capacity of upper layers and overall pavement construction. Unbound granular materials show complex behavior under cyclic loads with gradual accumulation of permanent deformation. Accumulation of a large number of small permanent deformation in unbound granular material usually affects on behavior of the sub-base layer and larger irreversible deformations in the upper layers of the pavement structure. Several analytical models have been developed to describe the development of the permanent deformations and behavior of unbound granular materials affected by these deformations. Recent studies and analyses are oriented on laboratory testing of different types of unbound materials under triaxial loading. These studies aim at developing analytical models which are more accurate in predicting deformation behavi
 
Publisher CETRA 2014
 
Contributor
 
Date 2017-02-28 16:44:45
 
Type Peer-reviewed Paper
 
Identifier http://master.grad.hr/cetra/ocs/index.php/cetra3/cetra2014/paper/view/397
 
Source CETRA 2014; 3rd International Conference on Road and Rail Infrastructure
 
Language
 
Rights <p>Authors who submit to this conference agree to the following terms:<br /> <strong>a)</strong> Authors retain copyright over their work, while allowing the conference to place this unpublished work under a <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution License</a>, which allows others to freely access, use, and share the work, with an acknowledgement of the work's authorship and its initial presentation at this conference. <br /> <strong>b)</strong> Submitted full papers will be published in the book of proceedings "Road and Rail Infrastructure II" as well as in digital form (on a CD). Conference organiser is allowed to publish author's names, institution and country as well as the paper abstract on the conference web site.</p>
 

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