MATCAR - Materials de construcció i carreteres: Enviaments recents
Ara es mostren els items 1-12 de 227
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Effect of steel slag on compaction times of asphalt mixtures based on prediction of cooling curves
(2024-03)
Article
Accés obertThis study investigates the thermal properties of asphalt mixtures incorporating steel slag as a potential substitute of natural aggregates in hot mix asphalt, precisely the BBTM11B type. The thermal properties were analysed ... -
Characterization of asphalt binders modified with bio-binder from swine manure
(Multidisciplinary Digital Publishing Institute, 2023-10)
Article
Accés obertAsphalt is an essential material in the construction of asphalt pavements. Due to its high demand and dependence on petroleum, it is crucial to use greener materials that can fully or partially replace petroleum-based ... -
Enhancing circular business model implementation in pulp and paper industry (PPI): a phase-based implementation guide to waste valorisation strategies
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-06)
Article
Accés obertInnovation in the circular economy (CE) and the deployment of effective circular business models (CBM) have attracted significant attention in times of growing natural resource scarcity. Despite this widespread interest, ... -
Photoluminescent applications for urban pavements
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-10)
Article
Accés obertPhotoluminescent materials used on street and road pavements could absorb solar energy during the day and emit it at night, which will save energy and improve visibility with a consequent improvement in road safety. The ... -
Characterising the bonding between asphalt ultra-thin layers applying a new cyclic shear test
(2023-12)
Article
Accés obertBonding between layers is a critical aspect in the durability and performance of asphalt pavements. The life of the pavement can be significantly reduced due to poor bonding between bituminous mix layers. For this reason, ... -
Influencia de la dosificación del superplastificante y temperatura sobre la fluidez de pastas de cemento. Aplicación a hormigones de altas prestaciones
(1988)
Text en actes de congrés
Accés obertEn este estudio se presentan los resultados de un estudio experimental realizado sobre pastas de cemento con distintas cantidades y tipos de superfluidificante. Se ha analizado el efecto de la temperatura ambiental (en un ... -
Uses of fine steel slag to mitigate the effects of moisture damage in asphalt mixtures
(World Road Association (PIARC), 2023)
Text en actes de congrés
Accés restringit per política de l'editorialSteel slag has been proposed to replace fine fractions in hot mix asphalts (HMA) because this material has physical-mechanical properties that make it suitable for wearing courses. However, one of the main barriers to the ... -
Cold mix asphalt with polymeric stone for low traffic volume roads
(2023-10)
Article
Accés obertThe use of polymer-based household waste in the wearing course of flexible pavements has been analysed, either as an asphalt bitumen modifier or as a dry additive. However, there are not enough records in which this waste ... -
Analysis of different testing techniques for evaluating the adhesion of asphalt ultra-thin layers (AUTL)
(2023-08)
Article
Accés restringit per política de l'editorialThe growing use of ultra-thin layers, called AUTL (Asphalt Ultra-Thin Layer), has raised the question of whether the currently used characterisation tests are equally applicable to mixes that are spread in such small ... -
High-porosity alkali-activated binders based on glass and aluminium recycling industry waste
(2023-10)
Article
Accés obertThe potential as alkali-activated precursors of ceramic-stone-porcelain (CSP) and PAVAL, two residues derived from the optical separation of glass cullet and salt slag from secondary aluminium recycling, has been assessed. ... -
The effect of Ladle Furnace Slag (LFS) content replacement as a supplementary cementitious material in portland cement-based systems
(Springer, 2023)
Text en actes de congrés
Accés restringit per política de l'editorialPortland cement (OPC) and steelmaking industries exhibit high pro- duction levels and are expected to continue in the near future. Their industrial processes are not considered environmentally friendly and are estimated ... -
Estudio de las propiedades de forma del árido siderúrgico mediante análisis de imagen digital y su influencia en las mezclas asfálticas
(Asociación Técnica de Carreteras (ATC), 2023)
Text en actes de congrés
Accés restringit per política de l'editorialEl uso de árido siderúrgico se ha propuesto como reemplazo en mezclas asfálticas para capas de rodadura del tipo BBTM11B, con el objeto de mejorar las propiedades mecánicas de estas mezclas gracias a las propiedades ...