Interaction Diagrams of Short Rectangular RPC Columns Under Combined Axial Load Plus Uniaxial Bending. J. eng. sustain. dev. [Internet]. 2014 Jul. 1 [cited 2024 Apr. 27];18(4):1-15. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/827