Mechanical Property Effect of Na2SO4 on Cement-Reclaimed Asphalt Pavement Mixture
According to the system of asphalt pavement cold in-place recycling(APCIR), added proper Na2SO4 into different designed reclaimed asphalt pavement(RAP), the mechanical property effect of Na2SO4 on cement-reclaimed asphalt pavement mixture was studied. It showed that early strength of RAP rose with adding more Na2SO4. After adding Na2SO4, the strength of RAP in 5d would increase 12% than that RAP without adding Na2SO4, this technology will play the important role in asphalt pavement repairment.
Jinglong Bu, Zhengyi Jiang and Sihai Jiao
H. F. Wang et al., "Mechanical Property Effect of Na2SO4 on Cement-Reclaimed Asphalt Pavement Mixture", Advanced Materials Research, Vols. 150-151, pp. 1209-1213, 2011