Study on Axial Compression Behavior and Bearing Capacity of Concrete-Filled Steel Tube Columns with Iron Tailings Sand. - Li, Jiuyang; Wang, Xiaoyu; Luo, Chengsheng; Wang, Bingxin; Zhou, Chenkai; Zhang, Songzhe; Zhu, Yuepeng; Wang, Yongjie (Buildings (2075-5309), 2026)