Structural Behavior of Concrete Beams Containing Recycled Coarse Aggregates under Flexure

Figure 10

Effect of the rebar ratio on the load-deflection curves. (a) R000 series beams (control concrete). (b) R030 series beams (RCA content of 30%). (c) R050 series beams (RCA content of 50%). (d) R100 series beams (RCA content of 100%).

(a)

(b)

(c)

(d)