Bedadi, L., Khechekhouche, A., Jahangiri, M., Siqueira, A.M. de O., Campos, J.C.C., Rahal, Z., Barkat, A. and Naoui, M. 2024. Evaluating the Effect of Particle Gradation on Concrete’s Permeability, Absorption, and Ultrasonic Properties. The Journal of Engineering and Exact Sciences. 10, 10 (Nov. 2024), 20639. DOI:https://doi.org/10.18540/jcecvl10iss10pp20639.