Slivenec
- 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 | 2710 | 5 | 0,19 |
| Real density | 2 | kg/m3 | 2720 | - | - |
| Open porosity | 6 | % | 0,2 | 0,065 | 35,2 |
| Total porosity | výpočtem | % | 0,2 | - | - |
| Apparent porosity | výpočtem | % | 0,2 | - | - |
| Water absorption | 6 | % | 0,09 | 0,005 | 6,3 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 0,1 | 0,037 | 33,6 |
| Linear thermal expansion | 8 | 106.K-1 | 6,3 | 1,00 | 15,7 |
| Compressive strength | 10 | MPa | 146,6 | 18,2 | 12,4 |
| Flexural strength | 10 | MPa | 18,3 | 3,1 | 16,9 |
| Abrasion resistance | 1 | mm | 22,5 | - | - |
