Studies on the Mechanical Properties and Chemical Reactivity of Hydrophobized Lightweight Aggregate Concrete with the Incorporation of Sewage Sludge. Int. J. Mech. Eng. Res. Tech. [Internet]. 2022 Oct. 20 [cited 2025 Apr. 25];14(4):92-6. Available from: https://ijmert.com/index.php/ijmert/article/view/122