Axial behavior and stability design of circular steel tube columns strengthened with welded channel sections under service loads

作者：Tu Tingting, Hanheng Wu, Meng Fanchu, J W Liu, Wang Chen · 发表于：Structures · 年份：2026 · DOI：10.1016/j.istruc.2026.112523 · 被引用次数：3 · 研究领域：Structural Load-Bearing Analysis、Structural Behavior of Reinforced Concrete、Seismic Performance and Analysis