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RISExperimental Investigation on the Rheological Properties and Erosion Mechanisms of Chloride Salt–Modified Asphalt Mortar
Publisher: ASCE
Abstract: The direct action of salt on asphalt materials has received limited research despite the abundance of studies on salt erosion and its effects on the moisture stability of asphalt concrete. This study aimed to investigate ...
A Model of Pyrolysis Carbon Black and Waste Chicken Feather Using a Response Surface Method in Hot-Mix Asphalt Mixtures
Publisher: ASCE
Abstract: Research on waste tire pyrolysis carbon black (PCB) in bitumen mixtures indicates that it has excellent high-temperature rutting resistance; however, the degradation of low-temperature crack resistance and water stability ...
Synthesis of Hydrotalcite from Phosphate Tailings and Its Effect on the Anti-Ultraviolet Aging Properties of Asphalt Binder
Publisher: ASCE
Abstract: Ultraviolet (UV) aging can cause serious degradation of asphalt performance and shorten the service life of asphalt pavement. In this research, a kind of layered ultraviolet reflective material Ca/Mg/Al layered dihydroxyl ...
Analysis of Characteristics of Electrically Conductive Asphalt Concrete Prepared by Multiplex Conductive Materials
Publisher: American Society of Civil Engineers
Abstract: The main objective of this paper is to analyze the characteristics of electrically conductive asphalt concrete (ECAC) by adding multiplex electrically conductive materials. First, it is proved that all the mechanical ...
Laboratory Study on Ultraviolet Radiation Aging of Bitumen
Publisher: American Society of Civil Engineers
Abstract: The effects of ultraviolet (UV) radiation on degradation of bitumen have received much attention from both academic and industrial points of view. However, quantitative evaluations of bitumen photo-oxidation in pavements ...
Effect of Rejuvenator Sealer Materials on the Properties of Aged Asphalt Binder
Publisher: American Society of Civil Engineers
Abstract: The maintenance of asphalt pavement has become recognized as a critical issue in China. The objective of this study is to investigate the influence of using rejuvenator sealer materials on aged asphalt by means of laboratory ...
Enhanced Thermal Insulation of Steel Slag Based on Ultrathin Friction Course with Ceramic Fiber
Publisher: ASCE
Abstract: Rutting distress and urban heat island effects correlated to high temperatures negatively affect asphalt pavement, so reducing pavement temperature and heat absorption is necessary. This study developed a thermal insulation ...
Research on the Induction Heating Thermal Properties of Asphalt Concrete via Pixel-Level Analysis
Publisher: American Society of Civil Engineers
Abstract: Induction heating of asphalt concrete has the characteristics of high crack repair efficiency and environmental sustainability. However, the uneven temperature distribution and local overheating obstruct its widespread ...
Effects of Antioxidant-Intercalated LDHs on Long-Term Thermal Oxidation Aging and Ultraviolet Aging Resistances of SBS-Modified Asphalt
Publisher: American Society of Civil Engineers
Abstract: This research aimed to enhance the ultraviolet aging and long-term thermal oxidation aging resistances of styrene-butadiene-styrene (SBS)-modified asphalt simultaneously. For this purpose, antioxidant 1222–intercalated ...
Environmentally Friendly End-Capped Polyurethane for Enhancing Asphalt–Granite Adhesion
Publisher: American Society of Civil Engineers
Abstract: The poor adhesion of asphalt–granite limits the application of granite. This research aims to enhance the adhesion of asphalt and granite by establishing chemical connections between the hydroxyl groups on granite surface ...