Journal of Engineering
For asphalt cement 60-70 after aging, sulfur was able to almost retain its ductility, while fly ash shows moderate reduction in ductility within a range of 20-36% and silica fumes shows high impact on ductility in the range of 30-50%.يتم إنتاج الاسفلت السمنتي كمنتج ثانوي من قبل صناعة النفط ...