Self-healing properties of steel slag asphalt mixture based on experimental characterization and 3D reconstruction

• Published in: Materials & design Vol. 234; p. 112358
• Main Authors: Liu, Jianan, Wang, Zhenjun, Jing, Haosen, Zhang, Tonghuan, Wang, Xiaofeng, Zhou, Xiaowei, Xu, Xu
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.10.2023; Elsevier
• Subjects: Asphalt mixture; Experimental characterization; Self-healing; Steel slag; X-ray CT scanning; Experimental characterization; Asphalt mixture; Self-healing; Steel slag; X-ray CT scanning

[Display omitted] •Steel slag as a microwave absorber can significantly improve the microwave sensitivity of steel slag asphalt mixture.•The self-healing rate of steel slag asphalt mixture can be increased by more than 30% under microwave heating.•The damage and healing state can affect the internal...