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dc.contributor.authorSiripun, Komsun
dc.contributor.authorJitsangiam, Peerapong
dc.contributor.authorNikraz, Hamid
dc.contributor.editorKian Teh, Ian Davies and Ian Howard
dc.date.accessioned2017-01-30T12:34:55Z
dc.date.available2017-01-30T12:34:55Z
dc.date.created2011-02-15T00:34:56Z
dc.date.issued2010
dc.identifier.citationSiripun, Komsun and Jitsangiam, Peerapong and Nikraz, Hamid. 2010. Stress Estimating of Unbound Granular Base Course, in Teh, K. and Davies, I. and Howard, I. (ed), 6th Australasian Congress on Applied Mechanics, Dec 12 2010. Perth, WA: Engineers Australia.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/23010
dc.description.abstract

This study aims to report theoretically the possible approach of stress distribution on flexible pavement using the finite element method and laboratory results in order to expand additional concepts of analysis and design for Western Australian pavement through the mechanistic approach. As the effects of uniform design pressure and material attributes are generated when vehicles travel, stress and strain between tire and pavement layers were investigated. The conventional pavement diagram consists of a surfacing, base-course, sub-base and sub-grade.Test results showed that stress and strain were considerable underneath the wheel path and rutting and fatigue failure may set off from the top and bottom areas inside the ultimate stress layers. Nevertheless the maximum compressive stress indicated at the top horizontally is higher than twice the vertical path. As is well known, road surface rutting and fatigue is generally the main cause of deterioration in flexible pavements. In this study, the elastictoplastic theory.

dc.publisherEngineers Australia
dc.subjectstress estimating
dc.subjectunbound granular material (UGM)
dc.subjectcrushed rock base (CRB)
dc.titleStress Estimating of Unbound Granular Base Course
dc.typeConference Paper
dcterms.source.titleProceedings of the 6th Australasian Congress on Applied Mechanics
dcterms.source.seriesProceedings of the 6th Australasian Congress on Applied Mechanics
dcterms.source.isbn978-0-85825-941-6
dcterms.source.conference6th Australasian Congress on Applied Mechanics
dcterms.source.conference-start-dateDec 12 2010
dcterms.source.conferencelocationPerth, Australia
dcterms.source.placePerth, Australia
curtin.departmentDepartment of Civil Engineering
curtin.accessStatusFulltext not available


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