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RISMicroencapsulated Sunflower Oil for Rejuvenation and Healing of Asphalt Mixtures
Publisher: American Society of Civil Engineers
Abstract: Microencapsulation of rejuvenators was introduced as a new approach to increase the efficiency of rejuvenators toward improving the self-healing rate of asphalt pavement. This study had two primary objectives: (1) to ...
Laboratory Testing of Self-Healing Microcapsules in Asphalt Mixtures Prepared with Recycled Asphalt Shingles
Publisher: American Society of Civil Engineers
Anaerobic Biodegradation of Polyhydroxybutyrate in Municipal Sewage Sludge
Publisher: American Society of Civil Engineers
Abstract: Anaerobic biodegradation in sewage sludge of polyhydroxybutyrate (PHB) was investigated. Evolved gaseous carbon was measured to assess biodegradability according to ASTM D5210. Mass-loss experiments were performed to ...
Effect of Sodium Alginate Fibers Encapsulating Rejuvenators on the Self-Healing Capability and Cracking Resistance of Asphalt Mixtures
Publisher: ASCE
Abstract: In this study, the effect of adding sodium alginate fibers to enhance the self-healing capability of asphalt mixtures was evaluated. Two fiber types containing two different rejuvenators were synthesized, and their production ...