Response of RPC-Filled Circular Steel Tube Columns under Monotonic and Cyclic Axial Loading

Figure 9

Stress-strain analysis results of RFCT specimens. (A) Envelope curves of load-steel stress and (B) stress-strain curves of RPC core for (a) 219-8, (b) 219-10, (c) 219-12, (d) 245-8, (e) 245-12, (f) 273-8, and (g) 273-10.

(a)

(b)

(c)

(d)

(e)

(f)

(g)