USING CARBON FIBER STRIPS IN JOINTS STRENGTHING OF BOX SEGMENTAL SELF-COMPACTING CONCRETE BEAMS. J. eng. sustain. dev. [Internet]. 2020 Nov. 1 [cited 2024 May 2];24(6):22-3. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/89