Experimental Investigation on the Axially Loaded Performance of Notched Hexagonal Concrete-Filled Steel Tube (CFST) Column

Figure 7

Influence of notch length on the ultimate strength of specimens. (a) Horizontal notch (HCFT1∼HCFT6). (b) Vertical notch (HCFT7∼HCFT12).

(a)

(b)