Research Article

Properties and Internal Curing of Concrete Containing Recycled Autoclaved Aerated Lightweight Concrete as Aggregate

Figure 11

Standard compressive strength test of NC and AAC-LWA concrete in different size classes (S1 to S4) at the age of 1, 3, 7, and 28 days.
(a) Compressive strength of LWA20
(b) Compressive strength of LWA40
(c) Compressive strength of LWA60