Research Article
Structural Behavior of Concrete Beams Containing Recycled Coarse Aggregates under Flexure
Figure 6
Typical crack patterns at the service load stage (P = 0.6Py, S1 series beams). (a) Beam R000-S1. (b) Beam R030-S1. (c) Beam R050-S1. (d) Beam R100-S1.
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