Research Article
Experimental Torsional Capacity of Plain Concrete Beams Made from Crushed Clay Brick and Recycled Brick Concrete as Coarse Aggregate
Table 3
List of specimens and testing program.
| | Test name and method | Shape and size of specimen (mm) | Compressive strength (MPa) | Number of specimens | Total specimen | | NS | VB | RS | RB |
| Compressive strength
ASTM C39 [39] | Cylinder Ø 100 × 200 | 18.9 | 3 | 3 | 3 | 3 | 48 | | 20.7 | 3 | 3 | 3 | 3 | | 22.4 | 3 | 3 | 3 | 3 | | 24.1 | 3 | 3 | 3 | 3 |
| Tensile strength
ASTM C496 [40] | Cylinder Ø 100 × 200 | 18.9 | 3 | 3 | 3 | 3 | 48 | | 20.7 | 3 | 3 | 3 | 3 | | 22.4 | 3 | 3 | 3 | 3 | | 24.1 | 3 | 3 | 3 | 3 |
| Density/absorption
ASTM C642 [41] | Cylinder Ø 100 × 200 | 18.9 | 3 | 3 | 3 | 3 | 48 | | 20.7 | 3 | 3 | 3 | 3 | | 22.4 | 3 | 3 | 3 | 3 | | 24.1 | 3 | 3 | 3 | 3 |
| | Torsional parameters | Beam 150 × 150 × 400 | 18.9 | 2 | 2 | 2 | 2 | 32 | | 20.7 | 2 | 2 | 2 | 2 | | 22.4 | 2 | 2 | 2 | 2 | | 24.1 | 2 | 2 | 2 | 2 | | | | Total = | 176 |
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