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 | 2740 | 2 | 0,09 |
| Real density | 2 | kg/m3 | 2790 | - | - |
| Open porosity | 6 | % | 1,3 | 0,1 | 7,8 |
| Total porosity | 6 | % | 1,8 | - | - |
| Apparent porosity | 6 | % | 1,4 | - | - |
| Water absorption | 6 | % | 0,5 | 0,01 | 1,3 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 0,7 | 0,05 | 7,1 |
| Linear thermal expansion | 8 | 106.K-1 | 9,0 | 0,52 | 5,8 |
| Compressive strength | 10 | MPa | 124,8 | 19,8 | 15,9 |
| Flexural strength | 10 | MPa | 20,3 | 5,7 | 28,1 |
| Abrasion resistance | 1 | mm | 22,5 | - | - |
