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RISAFM-Based Approach to Study Blending between RAP and Virgin Asphalt Binders
Publisher: American Society of Civil Engineers
Abstract: In this paper, atomic force microscopy (AFM) is used to evaluate micromechanical properties of the interfacial blending zone between reclaimed asphalt pavement (RAP) and virgin asphalt binders. Three virgin asphalt binders ...
Nanoscale and Macroscale Characterization of the Influence of RAP and RAS on Cracking Resistance of Asphalt Mixes
Publisher: American Society of Civil Engineers
Abstract: This paper summarizes the results of laboratory tests that were performed to characterize the blending of recycled asphalt binders [recycled asphalt shingles (RAS) and reclaimed asphalt pavement (RAP) binders] and virgin ...
Use of Treated Wastewater in the Construction of Base Course Layers for Sustainable Pavement Structures
Publisher: American Society of Civil Engineers
Abstract: This study was conducted to investigate the potential of using treated wastewater in the compaction of base course layers in pavement structures. Three different types of base course material and two sources of treated ...
Comprehensive Laboratory Testing for Reducing Low-Temperature Cracking of Asphalt Mixtures
Publisher: American Society of Civil Engineers
Abstract: AbstractThis paper assesses the effects of aggregate, binder, reclaimed asphalt pavement (RAP),
and asphalt mixture properties on asphalt roadway low-temperature cracking resistance.
A comprehensive laboratory testing ...
Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging
Publisher: American Society of Civil Engineers
Abstract: This study evaluates the effects of aging on the micromechanical and chemical properties of foamed warm-mix asphalt (WMA) and hot-mix asphalt (HMA) materials. Two asphalt binders were considered. Atomic force microscopy ...