Pavlov
- 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 | 2640 | 2 | 0,06 |
| Real density | 2 | kg/m3 | 2660 | - | - |
| Open porosity | 6 | % | 0,8 | 0,012 | 1,5 |
| Total porosity | výpočtem | % | 0,5 | - | - |
| Apparent porosity | výpočtem | % | 0,7 | - | - |
| Water absorption | 6 | % | 0,27 | 0,008 | 2,8 |
| Water absorption coefficient | 3 | g.m-2.s-1/2 | 2,0 | 0,1 | 4,1 |
| Linear thermal expansion | 8 | 106.K-1 | 6,8 | 0,90 | 13,2 |
| Compressive strength | 10 | MPa | 191,8 | 15,4 | 8,0 |
| Flexural strength | 10 | MPa | 22,7 | 0,8 | 3,5 |
| Abrasion resistance | 1 | mm | 17,5 | - | - |
