Experimental, Numerical, and Analytical Studies of Uniaxial Compressive Behavior of Concrete Confined by Ultra-High-Performance Concrete

Figure 12

Experimental normalized stress-strain curves. (a) Specimen CC-C50-U25. (b) Specimen RC-C50-U25. (c) Specimen SC-C50-U25. (d) Specimen SC-C30-U20.

(a)

(b)

(c)

(d)