Print Email Facebook Twitter Research on the mechanical, thermal, induction heating and healing properties of steel slag/steel fibers composite asphalt mixture Title Research on the mechanical, thermal, induction heating and healing properties of steel slag/steel fibers composite asphalt mixture Author Liu, Quantao (Wuhan University of Technology; Chang'an University) Li, Bin (Wuhan University of Technology) Schlangen, E. (TU Delft Materials and Environment) Sun, Yihan (Zhejiang Provincial Institute of Communications Planning, Design and Research) Wu, Shaopeng (Wuhan University of Technology) Date 2017-10-20 Abstract In this paper, steel slag/steel fiber composite asphalt mixture were prepared. The effects of the addition of steel slag and/or steel fibers on the mechanical, thermal, induction heating and healing properties of asphalt mixture were investigated. The results showed that adding steel slag and/or steel fibers improves the water stability, particle loss resistance and fracture energy of asphalt mixtures. The addition of steel fibers increased the thermal conductivity and thermal diffusion of the asphalt mixture, and steel slag showed a reverse effect. Steel slag asphalt mixture cooled more slowly than steel fiber asphalt mixture, which is beneficial to crack healing of asphalt mixture. The composite of steel fibers and steel slag can enhance the induction heating speed, heating homogeneity and thus enhance the induction healing ratio of asphalt mixture. It is concluded that steel slag/steel fibers composite asphalt mixture achieves good mechanical and induction healing properties. Subject Asphalt mixtureHealingInduction heatingSteel fiberSteel slag To reference this document use: http://resolver.tudelft.nl/uuid:1c6002bf-539b-468f-872b-fb5f890711f5 DOI https://doi.org/10.3390/app7101088 Source Applied Sciences, 7 (10) Part of collection Institutional Repository Document type journal article Rights © 2017 Quantao Liu, Bin Li, E. Schlangen, Yihan Sun, Shaopeng Wu Files PDF applsci_07_01088_v2.pdf 3.28 MB Close viewer /islandora/object/uuid:1c6002bf-539b-468f-872b-fb5f890711f5/datastream/OBJ/view