For this purpose, researchers use to adjust the methodology described by ABNT NBR 8522: 2008 - Concrete ... test with cylindrical specimens: (5 x 10) cm and (10 x 20) cm sulfur-capped cylindrical ...

The more significant length of the rebar was extruded from one face of the cube to allow easy installation of the Universal Testing Machine (UTM) capacity of 400 kN. After applying mould-releasing oil ...