Publicación:
PYROLYTIC OIL FROM WASTE TYRES AS A PROMISING ENCAPSULATED REJUVENATOR FOR THE EXTRINSIC SELF-HEALING OF BITUMINOUS MATERIALS

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dc.creatorIRENE GONZALEZ-TORRE SANCHEZ
dc.creatorJOSÉ LUIS CONCHA FUENTEALBA
dc.creatorLUIS ERNESTO ARTEAGA PÉREZ
dc.creatorJOSÉ ERNESTO NORAMBUENA CONTRERAS
dc.date2021
dc.date.accessioned2025-01-10T15:18:47Z
dc.date.available2025-01-10T15:18:47Z
dc.date.issued2021
dc.description.abstractEXTRINSIC SELF-HEALING OF BITUMINOUS MATERIALS USING ENCAPSULATED REJUVENATORS IS A HOT TOPIC WITHIN ROAD MATERIALS. BASED ON A CIRCULAR ECONOMY VISION FOR MORE SUSTAINABLE AND RESILIENT ASPHALT PAVEMENTS, THIS STUDY EXPLORES FOR THE FIRST TIME THE USE OF PYROLYTIC OIL FROM WASTE TYRES AS A PROMISING ENCAPSULATED REJUVENATOR TO PROMOTE THE EXTRINSIC SELF-HEALING IN BITUMINOUS MATERIALS. PYROLYTIC OIL-IN-WATER EMULSIONS, AND CAPSULES AND THEIR COMPONENTS WERE PRODUCED AND CHARACTERISED THROUGH GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC/MS) AND SARA FRACTIONS ANALYSIS, FLUORESCENCE MICROSCOPY METHODS, CREAMING INDEX, THERMOGRAVIMETRIC ANALYSIS (TGA-DGT), OPTICAL AND SCANNING ELECTRON MICROSCOPY (SEM), ENCAPSULATION EFFICIENCY AND MECHANICAL PROPERTIES. MAIN RESULTS SHOWED THAT THE PYROLYTIC OIL CAPSULES PRESENTED AN ADEQUATE MORPHOLOGY FOR THE SELF-HEALING ASPHALT, WITH A GOOD THERMAL STABILITY, PHYSICAL?CHEMICAL AND MECHANICAL PROPERTIES. OVERALL, IT WAS ALSO PROVEN THAT THE PYROLYTIC OIL IS A REJUVENATOR THAT CAN DIFFUSE IN THE AGED BITUMEN REDUCING ITS VISCOSITY TO PROMOTE THE SELF-HEALING OF THE MICROCRACKS.
dc.formatapplication/pdf
dc.identifier.doi10.1080/14680629.2021.1907216
dc.identifier.issn2164-7402
dc.identifier.issn1468-0629
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/11419
dc.languagespa
dc.publisherRoad Materials and Pavement Design
dc.relation.uri10.1080/14680629.2021.1907216
dc.rightsPUBLICADA
dc.titlePYROLYTIC OIL FROM WASTE TYRES AS A PROMISING ENCAPSULATED REJUVENATOR FOR THE EXTRINSIC SELF-HEALING OF BITUMINOUS MATERIALS
dc.title.alternativeACEITE PIROLÍTICO DE NEUMÁTICOS DE DESECHO COMO UN PROMETEDOR REJUVENECEDOR ENCAPSULADO PARA LA AUTOCURACIÓN EXTRÍNSECA DE MATERIALES BITUMINOSOS
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionPROGRAMA DE ASISTENCIA TECNICA CON CO-FINANCIAMIENTO
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA CIVIL Y AMBIENTAL
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA CIVIL Y AMBIENTAL
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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