EXPERIMENTAL STUDY TO INVESTIGATE THE EFFECT OF LONGITUDINAL AND TRANSVERSE OPENINGS ON THE STRUCTURAL BEHAVIOR OF HIGH STRENGTH SELF COMPACTING REINFORCED CONCRETE BEAMS. J. eng. sustain. dev. [Internet]. 2019 Jan. 1 [cited 2024 May 2];23(1):66-79. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/259