Stone | Stone to soil ratio | Porosity blend at standard Proctor optimum density (%) | %soil solids in compactec profile by volume | Porosity soil within the stone matrix (%) |
---|---|---|---|---|
Limestone | ||||
3.68:1 | 25.5 | 19.3 | 56.9 | |
4.09:1 | 26 | 17.7 | 59.5 | |
4.6:1 | 26.4 | 16 | 62.3 | |
5.26:1 | 27 | 14.3 | 65.5 | |
High friction | ||||
5.47:1 | 21.9 | 14.4 | 60.4 | |
6.03:1 | 23.1 | 13.1 | 63.8 | |
6.84:1 | 24.4 | 11.6 | 67.7 | |
7.81:1 | 25.6 | 10.3 | 71.4 |