Bearing Capacity of Recycled Self-Compacting Concrete-Filled Circular Steel Tubular Long Columns Subjected to Axial Load

Figure 4

Failure modes of the RSCCFST columns under axial compression. (a) RSCS-1. (b) RSCS-2. (c) RSCS-3. (d) RSCS-4. (e) RSCS-5. (f) RSCS-6. (g) RSCS-7. (h) RSCS-8. (i) RSCS-9.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)