Kozárovice-Vachatovka
- 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 | 2730 | 10 | 0,36 |
| Real density | 2 | kg/m3 | 2770 | - | - |
| Open porosity | 6 | % | 0,4 | 0,050 | 13,1 |
| Total porosity | výpočtem | % | 1,4 | - | - |
| Apparent porosity | výpočtem | % | 0,4 | - | - |
| Water absorption | 6 | % | 0,13 | 0,005 | 3,7 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 0,8 | 0,08 | 10,1 |
| Linear thermal expansion | 8 | 106.K-1 | 7,9 | 0,56 | 7,1 |
| Compressive strength | 10 | MPa | 148,6 | 14,6 | 9,8 |
| Flexural strength | 10 | MPa | 21,8 | 1,5 | 6,9 |
| Abrasion resistance | 1 | mm | 15,5 | - | - |
