Nová Červená Voda
- 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 | 2600 | 1 | 0,02 |
Real density | 2 | kg/m3 | 2661 | - | - |
Open porosity | 6 | % | 1,6 | 0,015 | 0,9 |
Total porosity | 6 | % | 2,3 | - | - |
Apparent porosity | 6 | % | 1,5 | - | - |
Water absorption | 6 | % | 0,56 | 0,01 | 1,0 |
Water absorption coefficient | 3 | g.m-2.s-1/2 | 6,8 | 0,6 | 8,5 |
Linear thermal expansion | 8 | 106.K-1 | 7,8 | 0,75 | 9,6 |
Compressive strength | 10 | MPa | 211,6 | 18,2 | 8,6 |
Flexural strength | 10 | MPa | 15,2 | 0,5 | 3,3 |
Abrasion resistance | 10 | mm | 15,0 | - | - |