Performance and Engineering Application of Directly-dumped SBS Latex Modified Emulsified Asphalt
This paper modifies the emulsified asphalt with high-viscosity latex,a single-size super sticky abrasive layer using single particle size basalt is formed,and its road performance is studied.The results indicate that the optimal formula for base asphalt and emulsifier is Qilu A-70(A3)and BE-2(E1),respectively.The use of single and complex latex mixtures improves the performance of the emulsified asphalt's evaporative residues.It is found that increasing the oil-stone ratio and the amount of mineral powder enhances the road performance of the single-size super sticky abrasive layer,which makes it have excellent anti-skid and water sealing properties.