Repositorio UFRO · Omeka S

Performance evaluation of warm mix asphalt involving natural zeolite and reclaimed asphalt pavement (RAP) for sustainable pavement construction

Primer Autor	Valdes-Vidal, G.
Co-autores	Calabi-Floody, A.#Sanchez-Alonso, E.
Título	Performance evaluation of warm mix asphalt involving natural zeolite and reclaimed asphalt pavement (RAP) for sustainable pavement construction
Editorial	ELSEVIER SCI LTD
Revista	CONSTRUCTION AND BUILDING MATERIALS
Lenguaje	en
Resumen	The purpose of this paper is to present an experimental study to characterize the mechanical behaviour of warm mix asphalt (WMA) mixtures designed with Chilean natural zeolite and different amounts of reclaimed asphalt pavement (RAP) for sustainable pavement construction. Five WMA mixtures were evaluated and compared with one reference hot mix asphalt (HMA). Two WMA mixtures were fabricated with 0.3% and 0.6% w/a natural zeolite, and three WMA mixtures were fabricated with 0.6% w/a natural zeolite and 10%, 20% and 30% RAP content. The binder contents and volumetric properties were obtained according to Chilean standards. The mechanical properties evaluated were stiffness modulus, cracking resistance, moisture sensitivity, resistance to rutting and fatigue behaviour. The results showed that WMA mixtures with natural zeolite can be manufactured at a temperature of 20 degrees C lower than reference HMA, fulfilling the design specifications. Likewise, recycled asphalt mixtures can be fabricated at a lower temperature using natural zeolite, showing good performance properties to be used for sustainable pavement construction. (C) 2018 Elsevier Ltd. All rights reserved.
Tipo de Recurso	Artículo original
Description	The present paper is the result of the research supported by the CONICYT program, conducted within the framework of the FONDEF IDEA Project No ID15110235 and by the Universidad de La Frontera Project DI15-0094. El presente trabajo es resultado de la investigación apoyada por el programa CONICYT, realizada en el marco del Proyecto FONDEF IDEA No ID15110235 y por el Proyecto DI15-0094 de la Universidad de La Frontera.
doi	10.1016/j.conbuildmat.2018.04.149
Formato Recurso	pdf
Palabras Claves	Warm mix asphalt# Natural zeolite# Reclaimed asphalt pavement# Stiffness modulus# Cracking resistance# Moisture sensitivity# Rutting# Fatigue behaviour
Ubicación del archivo	http://dx.doi.org/10.1016/j.conbuildmat.2018.04.149
Categoría OCDE	Construction & Building Technology# Engineering, Civil# Materials Science, Multidisciplinary
Materias	Mezcla asfáltica tibia# Zeolita natural# Pavimento asfáltico recuperado# Módulo de rigidez# Resistencia al agrietamiento# Sensibilidad a la humedad# En celo# Comportamiento de fatiga
Disciplinas de la OCDE	Ingeniería Civil Ingeniería de los Materiales Ingeniería Ambiental y Geológica
Id de Web of Science	WOS:000433656300054
Título de la cita (Recomendado-único)	Performance evaluation of warm mix asphalt involving natural zeolite and reclaimed asphalt pavement (RAP) for sustainable pavement construction
Identificador del recurso (Mandatado-único)	Artículo original
Versión del recurso (Recomendado-único)	version publicada
Editorial	ELSEVIER SCI LTD
Revista/Libro	CONSTRUCTION AND BUILDING MATERIALS
Categoría WOS	Tecnología de construcción y edificación# Ingeniería Civil# Ciencia de Materiales, Multidisciplinar
ISSN	0950-0618
Idioma	en
Referencia del Financiador (Mandatado si es aplicable-repetible)	ANID FONDEF ID15110235#UFRO DI15-0094 ANID FONDEF IDEA ID15110235 UFRO DI15-0094
Descripción	The present paper is the result of the research supported by the CONICYT program, conducted within the framework of the FONDEF IDEA Project No ID15110235 and by the Universidad de La Frontera Project DI15-0094.
Formato	pdf
Tipo de ruta	hibrida#verde
Access Rights	metadata
Derechos de acceso	metadata
Página de inicio (Recomendado-único)	806
Página final (Recomendado-único)	812