Abdulhussein AA, Al-Sherrawi MH. Experimental and Numerical Analysis of the Punching Shear Resistance Strengthening of Concrete Flat Plates by Steel Collars. Eng. Technol. Appl. Sci. Res. [Internet]. 2021 Dec. 11 [cited 2025 Jan. 24];11(6):7853-60. Available from: https://etasr.com/index.php/ETASR/article/view/4497