Steel Slag Asphalt Mixture

Microwave Healing of Salt-Freeze Damage

Steel slag enhances microwave absorption, enabling asphalt pavements to restore pore structure after salt-freeze-thaw cycles, extending service life in cold regions.

Aipeng, Wang · Guan, Bowen · Zhao, Hua · Zhenqing, He · Ding, Donghai · Weipeng, Gai

Construction and Building Materials 2024

Specifications

on medium-sized voids
{'zh': '0.6', 'en': '0.6'} mm

Advantages

Optimal microwave heating time of 40 s

Porosity of AC-13 and SMA-13 returned to initial state after S-F-T cycles