SHEAR BEHAVIOR OF RC DEEP BOX BEAMS STRENGTHENED INTERNALLY BY TRANSVERSE RIBS. J. eng. sustain. dev. [Internet]. 2015 Jul. 1 [cited 2024 May 19];19(4):148-69. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/749