José Norambuena-Contreras

Combining microwave healing and permeability testing in porous asphalt mixtures for blue-green infrastructure pavements

Andrés Silva-Balaguera, José L. Concha, José Norambuena-Contreras, Luis Á. Sañudo-Fontaneda

Porous Asphalt Mixtures (PAMs) are widely used in permeable pavement systems for Blue–Green Infrastructure (BGI) applications to manage and treat surface runoff in urban and transport infrastructures. However, their hydrological and structural performance can be compromised by compaction-induced anisotropy and cracking. In …

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Optimized phenolic-rich bio-oil from Kraft lignin pyrolysis as a sustainable additive for asphalt binders

José R. Colina, Cristina Segura, Alex Ariel Fernández-Andrade, José L. Concha et autres

Technical lignin represents an abundant industrial by-product with significant potential for valorization into sustainable functional materials. In this study, Kraft lignin was selectively converted into phenolic-rich bio-oils through optimized slow pyrolysis and subsequently upgraded into a bio-based antioxidant additive for asphalt binders. …

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Réponse de la conductivité hydraulique des systèmes de chaussée perméable modifiés par des déchets d'acier sous dommages structurels

Andrés Silva-Balaguera, Luis Ángel Sañudo-Fontaneda, José Norambuena-Contreras

International audience

Multifunctional porous asphalt mixture containing metallic blast furnace dust for self-healing permeable pavements

Andrés Silva-Balaguera, José L. Concha, Manuel Chávez-Delgado, Luis A. Sañudo-Fontaneda et autres

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Enhancing rheological and ageing performance of asphalt binders using hazelnut shell biochar additives

Camila Martínez-Toledo, Gonzalo Valdés, Alejandra Calabi-Floody, María Eugenia González et autres

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Enhancing rheological and ageing performance of asphalt binders using hazelnut shell biochar additives

José Norambuena-Contreras

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Multifunctional porous asphalt mixture containing metallic blast furnace dust for self-healing permeable pavements

Richard Johnston, José Norambuena-Contreras

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Optimized Phenolic-Rich Bio-Oil from Kraft Lignin Pyrolysis as a Sustainable Additive for Asphalt Binders

Jose Rodolfo Colina, Cristina Segura, Alex A. Fernández-Andrade, José L. Concha et autres

Multiscale Evaluation of the Fatigue-Healing Capacity of Asphalt Materials with Encapsulated Rejuvenators

Luisa F. García-Ramírez, Angélica Viana-Sepúlveda, Silvia Caro, José Norambuena-Contreras

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Healing Capacity of Micro- and Macro-cracks in Asphalt Mortars with Encapsulated Rejuvenators

María Paula Perilla-Bohórquez, Angélica Viana-Sepúlveda, Silvia Caro, José L. Concha et autres

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Optimized phenolic-rich bio-oil from Kraft lignin pyrolysis as a sustainable additive for asphalt binders

José Norambuena-Contreras

Understanding self-healing techniques in asphalt mixtures to improve pavement durability

Silvia Caro, Angélica Viana-Sepúlveda, José Norambuena-Contreras, María Paula Perilla et autres

The use of encapsulated rejuvenators in asphalt mixtures is gaining increasing attention as a self-healing technique to enhance pavement durability. Nevertheless, several key aspects require further investigation before industrial implementation, including a more comprehensive understanding of the micromechanisms governing capsule activation and …

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