Faisal Kheder, . G. ., A. Waryosh, W. ., & F. Rashid, A. (2005). Bond Behaviour for Normal and High Strength Concrete. Journal of Engineering and Sustainable Development, 9(4), 99-119. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1825