Research Article

Behavior of an Innovative Square Composite Column Made of Four Steel Tubes at the Corners and Corrugated Steel Batten Plates on all Sides

Figure 20

Strain contours and failure modes of ISSCC columns and RC columns. (a) Point A. (b) Point B. (c) Point C. (d) Point D.
(a)
(b)
(c)
(d)