Seismic design method and plastic hinge of square steel tube confined reinforced concrete (STRC) columnsRuoli Shi, Liang Luo, Zhicheng Pan, Jun Zhang, Zhiying Sun, Shuxian Gu and Qilun LiJNWPU, 39 6 (2021) 1320-1330DOI: https://doi.org/10.1051/jnwpu/20213961320