Yun, Young Mook, and Youjong Lee. “Strengths of Struts and Nodal Zones for Strut-and-Tie Model Design of Reinforced Concrete Corbels”. Civil Engineering Journal 7, no. 8 (August 1, 2021): 1275–1289. Accessed June 25, 2025. https://www.civilejournal.org/index.php/cej/article/view/2939.