Ketema, Erimiyas, and Shifferaw Taye. “PREPARATION OF UNlXAIAL CIIART FOR RECTANGULAR CONCRETEFILLED STEEL COLUMNS BASED ON RIGID PLASTIC PRINCIPLES”. Zede Journal of Ethiopian Engineers and Architects 22 (January 31, 2023): 11–24. Accessed November 25, 2024. http://ejol.aau.edu.et/index.php/ZEDE/article/view/6517.