Přibylov
- 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 | 2140 | 6 | 0,38 |
| Real density | 2 | kg/m3 | 2640 | - | - |
| Open porosity | 6 | % | 15,1 | 0,216 | 1,4 |
| Total porosity | výpočtem | % | 18,8 | - | - |
| Apparent porosity | výpočtem | % | 13,4 | - | - |
| Water absorption | 6 | % | 6,23 | 0,088 | 1,4 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 15,9 | 0,4 | 2,4 |
| Linear thermal expansion | 8 | 106.K-1 | 7,6 | 1,29 | 17,1 |
| Compressive strength | 10 | MPa | 81,4 | 5,0 | 6,1 |
| Flexural strength | 10 | MPa | 20,2 | 1,5 | 7,4 |
| Abrasion resistance | 1 | mm | 33,0 | - | - |
