Utilization Technology and Engineering Application of Steel Slag in Low Carbon and High Value Asphalt Pavement
Centering on core technologies such as innovative carbonization stabilization process,enhancement of steel slag material properties and self-healing by microwave heating,this project uses low concentration CO2 in industrial flue gas to develop atmospheric pressure carbonization stabilization process technology of steel slag,prepare high-quality steel slag aggregate,and build a low-carbon and high-value utilization technology system of steel slag on asphalt pavement.The problems of low grade,low dosage and low added value of steel slag were solved,and the theory of microwave-heated crack self-healing of steel slag asphalt mixture was put forward,and heterogeneous microwave-sensitive composite admixture was developed to realize the prospective prevention and active repair of crack diseases.
国家科技期刊平台
NSTL
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