Enhancement of Hot Mix Asphalt stability by utilizing Cement Kiln Dust and Styrene-Butadiene-Styrene Polymer

Utilization of additives can be an effective way to improve the durability and performance HMA, making them more resistant Moisture deformation. Plus, they reduce need for maintenance repairs, saving you time money in long run. In this study, CKD was used place limestone as a filler asphalt mixture proportions 0%, 25%, 50%, 75%, 100%, polymer SBS 4%by weight asphalt. According findings, replacement-content had highest content. When is between 25% Stability, Flow, Indirect Tensile Strength are improved, while density decreases amount air voids increases at higher ratios. While leads increase hardness adhesives. As consequence, stability SBS-containing mixes resulted values than control additive-containing mixtures (CKD), well decrease number voids. results, should not constitute half mixture.