In this paper the Elastoplastic FEM is used to analyze the relation between load capacity and deformation of the central loaded steel-tubed concrete column.

本文用弹塑性有限元法分析了中心受压钢管混凝土短柱的承载力与变形的关系。

youdao

Tubed RC columns connected conveniently with RC beams in respect that the outer steel tube does not pass through the beam to column connection.

由于钢管不通过梁柱节点区，因此钢管约束钢筋混凝土柱与钢筋混凝土梁连接方便；

youdao