Clay-cement additive for crushed rock base stabilisation: Strength property investigation

© 2016, Int. J. of GEOMATE. With the current base course material in Western Australia, namely hydrated cement treated crushed rock base (HCTCRB), roads using HCTCRB require excessive maintenance causing from its uncertainties. This study aims to determine specific strength properties of a potential...

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Main Authors: Jitsangiam P., Merrin M., Kumlai S.
Format: Journal
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958206497&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42462
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-424622017-09-28T04:27:13Z Clay-cement additive for crushed rock base stabilisation: Strength property investigation Jitsangiam P. Merrin M. Kumlai S. © 2016, Int. J. of GEOMATE. With the current base course material in Western Australia, namely hydrated cement treated crushed rock base (HCTCRB), roads using HCTCRB require excessive maintenance causing from its uncertainties. This study aims to determine specific strength properties of a potential replacement material of a clay-cement stabilized crushed rock. The findings showed that a crushed rock material with a newly developed 3% clay-cement binder, possessed unconfined compressive strengths and resilient moduli significantly greater than that of HCTCRB. The developed stress dependent equation also purports that this material admixture is still exhibiting unbound performance characteristics. A material's ability to acquire the accompanying strength advantages of a 3% clay-cement binder, whilst still potentially resisting common failure methods such as shrinkage cracking, suggests that based on its potential performance as a base course layer in a pavement structure, clay-cement stabilized crushed rock base is considerable to be a viable base course material for Western Australia. 2017-09-28T04:27:13Z 2017-09-28T04:27:13Z 2016-01-01 Journal 21862982 2-s2.0-84958206497 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958206497&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/42462
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description © 2016, Int. J. of GEOMATE. With the current base course material in Western Australia, namely hydrated cement treated crushed rock base (HCTCRB), roads using HCTCRB require excessive maintenance causing from its uncertainties. This study aims to determine specific strength properties of a potential replacement material of a clay-cement stabilized crushed rock. The findings showed that a crushed rock material with a newly developed 3% clay-cement binder, possessed unconfined compressive strengths and resilient moduli significantly greater than that of HCTCRB. The developed stress dependent equation also purports that this material admixture is still exhibiting unbound performance characteristics. A material's ability to acquire the accompanying strength advantages of a 3% clay-cement binder, whilst still potentially resisting common failure methods such as shrinkage cracking, suggests that based on its potential performance as a base course layer in a pavement structure, clay-cement stabilized crushed rock base is considerable to be a viable base course material for Western Australia.
format Journal
author Jitsangiam P.
Merrin M.
Kumlai S.
spellingShingle Jitsangiam P.
Merrin M.
Kumlai S.
Clay-cement additive for crushed rock base stabilisation: Strength property investigation
author_facet Jitsangiam P.
Merrin M.
Kumlai S.
author_sort Jitsangiam P.
title Clay-cement additive for crushed rock base stabilisation: Strength property investigation
title_short Clay-cement additive for crushed rock base stabilisation: Strength property investigation
title_full Clay-cement additive for crushed rock base stabilisation: Strength property investigation
title_fullStr Clay-cement additive for crushed rock base stabilisation: Strength property investigation
title_full_unstemmed Clay-cement additive for crushed rock base stabilisation: Strength property investigation
title_sort clay-cement additive for crushed rock base stabilisation: strength property investigation
publishDate 2017
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958206497&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42462
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