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Secondary-Reaction Method to Improve Performance of a Compound Modified Rubber Asphalt after Short-Term Aging
Publisher: ASCE
Abstract: Asphalt aging occurring during the mixing and transportation of a mixture will decrease the performance. In this study, a compound modified rubber asphalt containing crumb rubber modifier (CRM), styrene-butadiene-styrene ...
Mechanical and Microstructural Characterization of Carbon Nanofiber–Reinforced Geopolymer Nanocomposite Based on Lunar Regolith Simulant
Publisher: ASCE
Abstract: Using the Moon’s natural resources to build infrastructure is the first step toward lunar colonization. Lunar regolith, rich in aluminosilicate, has the potential to prepare geopolymer for construction. In this paper, ...
Failure of the Asphalt–Aggregate Interface under Tensile Stress: Insight from Molecular Dynamics
Publisher: ASCE
Abstract: Interfacial strength between asphalt binder and aggregate plays a vital role in maintaining the mechanical integrity of asphalt mixture. Given the lack of accurate testing instruments for the interaction of asphalt–aggregate ...