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RISStudy on the Properties of Titanate Coupling Agent, Modified Heavy Calcium Carbonate, and SBS Composite Modified Asphalt
Publisher: ASCE
Abstract: In this study, heavy calcium carbonate was wet modified using a titanate coupling agent, and fabricated titanate-coupled calcium carbonate and styrene–butadiene–styrene (SBS) were used to prepare composite modified asphalt. ...
Fabrication and Performance Evaluation of High-Performance SBS-Modified Asphalt through Secondary Modification with Aminated Graphene Oxide
Publisher: American Society of Civil Engineers
Abstract: Adding graphene microflakes with excellent mechanical properties to asphalt materials can promote the development of sustainable transportation infrastructure. Recently, graphene oxide–modified asphalt has gained popularity ...
Fabrication of an Environmentally Friendly Modifier Based on DAh-MT-MoS2 via Codeposition for the Preparation of Composite TB Rubberized Asphalt
Publisher: American Society of Civil Engineers
Abstract: Adding rubber made from waste tires to asphalt can promote sustainable development of resources on roads. Molybdenum disulfide, as a nanoscale layered solid lubricant, can enhance the compatibility of rubber-modified ...
Innovative Treatment of Crack Defects and Skid Resistant Deficiencies in Old Asphalt Pavement Using a Prefabricated Flexible Ultrathin Overlay
Publisher: ASCE
Abstract: This study aims to develop a prefabricated flexible ultrathin overlay that can quickly and effectively repair cracks, particularly reticulation cracks, in old asphalt pavements while improving skid resistance. The overlay ...