Browsing by Author "Orosa, Pablo"
Now showing items 1-12 of 12
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A stress–temperature superposition approach to study the nonlinear resilient behavior of cold recycled mixtures (CRM) with active filler addition
Orosa, Pablo; Pérez Pérez, Ignacio; Pasandín, A.R.; Haddock, John (Elsevier, 2023)[Abstract:] The asphalt paving sector is currently embracing and enhancing cold mixture technologies to reduce carbon emissions and decarbonize its operations. Cold recycled mixtures (CRM) have proven to be a promising ... -
Assessment of Two Laboratory Design Methods for CIR Mixtures With Bitumen Emulsion Based on Static and Gyratory Compaction
Orosa, Pablo; Pasandín, A.R.; Pérez Pérez, Ignacio (Elsevier, 2020)[Abstract] To expand the body of knowledge regarding cold in-place recycled mixtures, this study presents two different laboratory design methods. The main differences between the methods are the compaction procedures ... -
Compactability and mechanical properties of cold recycled mixes prepared with different nominal maximum sizes of RAP
Orosa, Pablo; Orozco, G.; Carret, J.C.; Carter, A.; Pérez Pérez, Ignacio; Pasandín, A.R. (Elsevier, 2022)[Abstract:] The use of cold recycled asphalt mixtures (CRM) has been soaring during recent years. Reclaimed Asphalt Pavement (RAP) is the main component of CRM, and despite the numerous studies on CRM, the impact of different ... -
Compaction and Volumetric Analysis of Cold in-Place Recycled Asphalt Mixtures Prepared Using Gyratory, Static, and Impact Procedures
Orosa, Pablo; Pasandín, A.R.; Pérez Pérez, Ignacio (Elsevier, 2021)[Abstract] Compaction is one of the most important factors to be considered while manufacturing laboratory samples of cold in-place recycled (CIR) mixtures. In this study, the effect of three laboratory compaction ... -
Evaluation of the Shear and Permanent Deformation Properties of Cold In-Place Recycled Mixtures With Bitumen Emulsion Using Triaxial Tests
Orosa, Pablo; Pérez Pérez, Ignacio; Pasandín, A.R. (Elsevier, 2022)[Abstract] The cold in-place recycling (CIR) technique is a road rehabilitation method suitable for a circular economy. Triaxial tests have proven to be suitable for studying the mechanical behaviour of cold mixtures. In ... -
Evaluation of Two Laboratory-Based Design Methods for CIR Mixtures
Orosa, Pablo; Pasandín, A.R.; Pérez Pérez, Ignacio (2019)[Abstract] In this laboratory research, two different methods for the design of cold in-place recycled (CIR) asphalt mixtures were compared. By the one hand, the current Spanish design method described in the Circular Order ... -
Evaluation of water loss and stiffness increase in cold recycled mixes during curing
Orosa, Pablo; Pérez Pérez, Ignacio; Pasandín, A.R. (Elsevier, 2023)[Abstract:] Implementing cold solutions is one of the primary efforts in the road sector to counteract CO2 emissions and climate change. Using cold recycled mixtures (CRM) permits the reuse of up to 100% of reclaimed asphalt ... -
Mechanical Behaviour of Cold In-Place Recycled Asphalt Mixtures with Bitumen Emulsion: Effect of Curing Time on the Response of Rehabilitated Pavement Sections
Orosa, Pablo (2022)[Abstract] The constant increase in the price of asphalt after the petroleum crisis along with the scarcity of natural resources, such as virgin aggregates, has led to a strong interest in developing more efficient ... -
Numerical Simulation of the Stiffness Evolution With Curing of Pavement Sections Rehabilitated Using Cold In-Place Recycling Technology
Orosa, Pablo; Medina-Rodríguez, Luis; Fernández Ruiz, Jesús; Pérez Pérez, Ignacio; Pasandín, A.R. (Elsevier, 2022)[Abstract] Cold in-place recycling (CIR) technologies are becoming one of the main bets in the road sector to promote the reduction of greenhouse gas emissions. This technique also contributes to the circular economy, ... -
Paso inferior en la intersección entre Ronda de Nelle y Avenida Finisterre
Orosa, Pablo (2014)El actual anteproyecto surge por la necesidad de reducir el impacto generado por el paso superior existente en la actualidad en la intersección donde está proyectada la obra, manteniendo la continuidad que éste ofrece al ... -
Short-Term Resilient Behaviour and Its Evolution With Curing in Cold In-Place Recycled Asphalt Mixtures
Orosa, Pablo; Pérez Pérez, Ignacio; Pasandín, A.R. (Elsevier, 2022)[Abstract] This study evaluates the short-term resilient behaviour of cold in-place recycled (CIR) asphalt mixtures with bitumen emulsion when they are more similar to non-cohesive granular materials than to conventional ... -
Use of lignocellulosic liquid waste from wood hardboard manufacture as bitumen emulsion extender for cold asphalt mixtures for low traffic roads
Pasandín, A.R.; Orosa, Pablo; Pérez Pérez, Ignacio; Valle Corte, Jorge del; Miró, Rodrigo; Martínez, Adriana H. (2022)[Abstract:] During the wet process of manufacturing wood hardboards, a large amount of water contaminated with lignocellulosic waste is generated. With the aim of promoting the circular economy, it is interesting to find ...