Recycled asphalt mixture s discrete element model based
To investigate the composite structure and mesoscale mechanical properties of recycled asphalt mixture this paper has established discrete element models of recycled asphalt mixture with distinct characteristics of new aggregates recycled asphalt pavement new asphalt and old asphalt according to the coarse aggregate contour characteristic parameters obtained
Quantitative study on carbon emissions of modified recycled asphalt
Compared with hot mix recycled asphalt cold mix recycled asphalt consumes less energy during transportation 7% while it consumes more energy during on site construction 11% However its carbon emissions are only % indicating that the carbon emission efficiency of cold mix recycled asphalt is relatively high during on site construction