Percentage of Al-Khamkha % | Dry unit weight (KN/m3) | Optimum water content % |
0 | 14.4 | 14 |
5 | 15.2 | 15 |
10 | 15.67 | 16 |
15 | 16.5 | 19 |
20 | 14.7 | 25 |
30 | 14.3 | 27 |
40 | 15.1 | 28 |
50 | 14.7 | 29 |