Research Article
Mechanical Performance and Durability Evaluation of Sandstone Concrete
Table 7
Aggregate technical index.
| Aggregate rock type | Abrasion (%) (LA 500) | Water absorption (%) | Porosity (%) | Elongated particles (%) | Crushing value (%) |
| Syenite | 16.20 | 0.42 | 2.31 | 7.3 | 31 | Sandstone | 96.18 | 4.31 | 10.10 | 10.2 | 25 | Marble | 24.14 | 1.34 | 1.13 | 3.3 | 18 | Basalt | 23.66 | 2.29 | 4.21 | 8.1 | 4 |
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