Table 4 Test results for different proportions of cement and FGD gypsum in the soil.
C | FGD | LL (%) | PL (%) | PI (%) | SL (%) | MDD (g/cc) | OMC (%) | k (cm/s) | UCS | CBR S | CBR US |
|---|---|---|---|---|---|---|---|---|---|---|---|
5.00 | 2.00 | 41.4 | 28.2 | 13.2 | 7.4 | 1.98 | 16.14 | 1.33E-07 | 585 | 33.9 | 46.5 |
5.00 | 3.41 | 41.4 | 28.2 | 13.2 | 7.4 | 1.98 | 16.14 | 1.33E-07 | 585 | 33.9 | 46.5 |
2.00 | 1.00 | 39.2 | 28.3 | 10.9 | 7.1 | 1.92 | 19.06 | 3.11E-07 | 560 | 32.1 | 43 |
5.00 | 2.00 | 41.4 | 28.2 | 13.2 | 7.4 | 1.98 | 16.14 | 1.33E-07 | 585 | 33.9 | 46.5 |
0.76 | 2.00 | 52.3 | 28.9 | 23.3 | 8.9 | 1.91 | 17.56 | 2.05E-06 | 550 | 18.9 | 27.8 |
9.24 | 2.00 | 46.7 | 29.7 | 17 | 8.2 | 1.78 | 19.09 | 2.75E-07 | 528 | 31.5 | 40.5 |
5.00 | 0.59 | 52.1 | 30.4 | 21.62 | 8.2 | 1.84 | 18.8 | 2.21E-06 | 520 | 16.8 | 26 |
5.00 | 2.00 | 41.4 | 28.2 | 13.2 | 7.4 | 1.98 | 16.14 | 1.33E-07 | 585 | 33.9 | 46.5 |
8.00 | 1.00 | 41.4 | 28.2 | 13.2 | 7.4 | 1.98 | 16.14 | 1.33E-07 | 585 | 33.9 | 46.5 |
5.00 | 2.00 | 56.5 | 32.4 | 24.12 | 9.5 | 1.72 | 20.51 | 2.41E-06 | 488 | 16.1 | 21.1 |
2.00 | 3.00 | 31.2 | 19.2 | 12 | 7.6 | 1.85 | 18.49 | 1.98E-05 | 566 | 24.8 | 36.5 |
8.00 | 3.00 | 29.2 | 17.4 | 11.8 | 7 | 1.81 | 18.89 | 2.82E-05 | 538 | 24.1 | 35 |
5.00 | 2.00 | 33.2 | 19.7 | 13.5 | 8 | 1.75 | 19.69 | 2.21E-05 | 500 | 23.3 | 34.4 |