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

<div>Failure modes for hexagonal CFST columns. (a) Horizontal notch in the sideway. (b) Notch in the corner. (c) Vertical notch in the sideway. (d) Vertical notch in the corner.</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Experimental Investigation on the Axially Loaded Performance of Notched Hexagonal Concrete-Filled Steel Tube (CFST) Column 