Research Article
Ecological and Bioengineering Studies for Stabilizing the Wad Medani-Sennar Roadside Slope Linking the Gezira and Sennar States
Table 3
Sieve analysis test result.
| Sieve no. | Sieve opening (mm) | Mass: sieve (g) | Mass: sieve + retained soil (g) | Mass: retained soil (g) | Retained soil (%) | Cum. retained soil (%) | Pass-ing (%) |
| 3″ | 75.0 | 1057.0 | 1057.0 | 0.0 | 0.0 | 0.0 | 100 | 2″ | 50.0 | 1199.0 | 1199.0 | 0.0 | 0.0 | 0.0 | 100 | 1.5″ | 37.5 | 1084.0 | 1084.0 | 0.0 | 0.0 | 0.0 | 100 | 1″ | 25.0 | 1187.0 | 1187.0 | 0.0 | 0.0 | 0.0 | 100 | ¾″ | 19.0 | 716.0 | 716.0 | 0.0 | 0.0 | 0.0 | 100 | ½″ | 12.5 | 584.0 | 584.0 | 0.0 | 0.0 | 0.0 | 100 | 3/8″ | 9.5 | 586.0 | 590.0 | 4.0 | 0.5 | 0.5 | 99.5 | No. 4 | 4.75 | 567.0 | 577.0 | 10.0 | 1.3 | 1.8 | 98.3 | No. 8 | 2.36 | 390.0 | 399.0 | 9.0 | 1.1 | 2.9 | 97.1 | No. 10 | 2 | 355.0 | 365.0 | 10.0 | 1.3 | 4.1 | 95.9 | No. 16 | 1.18 | 313.0 | 325.0 | 12.0 | 1.5 | 5.6 | 94.4 | No. 30 | 0.6 | 287.0 | 303.0 | 16.0 | 2.0 | 7.6 | 92.4 | No. 50 | 0.3 | 462.0 | 482.0 | 20.0 | 2.5 | 10.1 | 89.9 | No. 100 | 0.15 | 261.0 | 281.0 | 20.0 | 2.5 | 12.6 | 87.4 | No. 200 | 0.075 | 424.0 | 425.0 | 1.0 | 0.1 | 12.8 | 87.3 | Pan | — | — | 435.0 | 698.0 | 87.3 | 100.0 | — |
|
|