Alsharef, J., Hamuda, S., Gaber, M., Mater, A. and Algeade, R. 2025. Influence of Polyvinyl Chloride (PVC) Waste Addition on the Shear Parameters of Sandy Soil. University of Zawia Journal of Engineering Sciences and Technology. 3, 2 (month-12 2025), 182–190. DOI:https://doi.org/10.26629/uzjest.2025.15.