Domašov
- Quarry
- Stone appearance
- Petrographic examination
- Physical properties
- Frost resistance
- Particle size distribution by image analysis
- Chemical and phase composition
- Notes and literature
Physical properties
| Parameter | Number of measurement | Unit | Value | Standard deviation | Coefficient of variation [%] |
|---|---|---|---|---|---|
| Apparent density | 6 | kg/m3 | 2590 | 9 | 0,35 |
| Real density | 2 | kg/m3 | 2730 | - | - |
| Open porosity | 6 | % | 1,9 | 0,37 | 19,3 |
| Total porosity | 6 | % | 5,3 | - | - |
| Apparent porosity | 6 | % | 1,7 | - | - |
| Water absorption | 6 | % | 0,67 | 0,081 | 12,1 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 1,2 | 0,08 | 6,6 |
| Linear thermal expansion | 8 | 106.K-1 | 8,3 | 0,72 | 8,7 |
| Compressive strength | 10 | MPa | 152,5 | 20,9 | 13,7 |
| Flexural strength | 10 | MPa | 38,3 | 5,5 | 14,4 |
| Abrasion resistance | 1 | mm | 16,5 | - | - |
