University of Tabriz Journal of Civil and Environmental Engineering 2008-7918 43 71 2013 08 23 Experimental Seismic Evaluation of Reinforced Concrete Columns with Plain Bars under Cyclic Lateral Loading Experimental Seismic Evaluation of Reinforced Concrete Columns with Plain Bars under Cyclic Lateral Loading 53 67 490 --- FA Mohammad S. Marefat University of Tehran Kamyar Karbasi Arani Abolfazl Amrollahi Biucky Mohammad Khanmohammadi Journal Article 2012 06 17 Reinforced concrete columns Plain (smooth) bars Old buildings Cyclic response Bar slip Rocking behavior https://ceej.tabrizu.ac.ir/article_490_3cff9c70216523bc0dea303c8eb91f8a.pdf