Thispaperpresentsastudyontheproductionofasphalttestspecimensinthelaboratorycontainingreclaimedasphalt.Themixtures consideredwerestonemasticasphaltconcretemixturescontainingupto30%ofreclaimedasphalt.Specimenswerecompactedto thereferencedensityobtainedfromtheMarshallmixdesign.Gyrationcompactionmethodwasusedforpreparingspecimensfor theexperimentalprogramme,whilecoringandcuttingmethodsandX-raycomputedtomography(CT)wereusedtoinvestigatethe changeinpropertieswithinthespecimensandtovalidatetheselectedmethodology.Thestudyconcludedthatgyratorycompaction issuitabletoproducehomogeneoustestspecimensalsoformixturescontaininghighamountofreclaimedasphalt.Nevertheless, preliminarytrialsforeachmaterialaremandatory,aswellasfinalcoringandtrimmingofthespecimensduetosideeffects.

Lo Presti, D., Khan, R., Abdul Hassan, N., Airey, G., Collop, A. (2014). Laboratory mix design of asphalt mixture containing reclaimed material. ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2014 [10.1155/2014/507082].

Laboratory mix design of asphalt mixture containing reclaimed material

Lo Presti, D.;
2014-01-14

Abstract

Thispaperpresentsastudyontheproductionofasphalttestspecimensinthelaboratorycontainingreclaimedasphalt.Themixtures consideredwerestonemasticasphaltconcretemixturescontainingupto30%ofreclaimedasphalt.Specimenswerecompactedto thereferencedensityobtainedfromtheMarshallmixdesign.Gyrationcompactionmethodwasusedforpreparingspecimensfor theexperimentalprogramme,whilecoringandcuttingmethodsandX-raycomputedtomography(CT)wereusedtoinvestigatethe changeinpropertieswithinthespecimensandtovalidatetheselectedmethodology.Thestudyconcludedthatgyratorycompaction issuitabletoproducehomogeneoustestspecimensalsoformixturescontaininghighamountofreclaimedasphalt.Nevertheless, preliminarytrialsforeachmaterialaremandatory,aswellasfinalcoringandtrimmingofthespecimensduetosideeffects.
14-gen-2014
Settore ICAR/04 - Strade, Ferrovie Ed Aeroporti
Lo Presti, D., Khan, R., Abdul Hassan, N., Airey, G., Collop, A. (2014). Laboratory mix design of asphalt mixture containing reclaimed material. ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2014 [10.1155/2014/507082].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/596793
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