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RISImproving the Properties of RAP-RCCP Mixes by Incorporating Supplementary Cementitious Materials as Part Addition of Portland Cement
Publisher: ASCE
Abstract: Efforts have been made in the recent past to enhance the strength properties of reclaimed asphalt pavement (RAP) concrete via inclusions of supplementary cementitious materials (SCMs), but only some of the durability ...
Reclaimed Asphalt Pavement as a Substitution to Natural Coarse Aggregate for the Production of Sustainable Pervious Concrete Pavement Mixes
Publisher: ASCE
Abstract: This study discusses the effect of utilizing coarse reclaimed asphalt pavement (RAP) aggregates as a replacement to natural coarse aggregates (NCAs) for the production of pervious concrete pavement (PCP) mixes. Coarse RAP ...
Early Durability Assessment of FDR Pavement Base Stabilized with Fly Ash–GGBS Geopolymer Binder
Publisher: American Society of Civil Engineers
Abstract: AbstractFull depth reclamation (FDR), incorporating geopolymer binders, offers a sustainable
solution for rehabilitating deteriorated pavement while sequestering hazardous industrial
byproducts and enhancing structural ...
Zinc Waste as a Substitute for Portland Cement in Roller-Compacted Concrete Pavement Mixes Containing RAP Aggregates
Publisher: ASCE
Abstract: Owing to heavy toxic metal concentration such as copper, lead, zinc, sulfur, cadmium, and chromium, jarosite particles from the zinc industry are considered a hazardous waste material. Proper and safe disposal or converting ...
Durability and Toxic Leaching Assessment of Geopolymer-Treated Base Stabilized Using Full-Depth Reclamation Technique
Publisher: American Society of Civil Engineers
Abstract: AbstractThe in situ recycling of deteriorated pavement materials using full-depth reclamation
(FDR) with geopolymer contributes to the sustainable usage of construction demolition
and industrial wastes. Limited research ...
Performance Evaluation of Recycled-Concrete Aggregates and Reclaimed-Asphalt Pavements for Foam-Mix Asphalt Mixes
Publisher: ASCE
Abstract: Mechanical foaming of bitumen is a popular technique employed to reduce the viscosity of binder for ensuring coating of aggregates at lower temperature. The potential of this technique is being utilized widely for producing ...
Rheological Characterization of Recycled Asphalt Binders and Correlating the Zero Shear Viscosity to the Superpave Rutting Parameter
Publisher: ASCE
Abstract: The rheological behavior of recycled asphalt binders is important in the design of the optimum content of reclaimed asphalt pavement (RAP) material to be used in highway recycling projects. In this study, oscillatory tests ...