Research Article
Laboratory Tests on Effectiveness of Environment-Friendly Organic Polymer on Physical Properties of Sand
Table 1
The results of reinforced specimens in water stability test.
| | Number | Dry density (g/cm3) | Polymer content (%) | Scatter area (cm3) | Scatter time (s) | Cohesion (kPa) | Angle of internal friction (degree) |
| | 1 | 1.58 | 0 | 90.12 | 2 | / | / | | 2 | 1.43 | 0 | 101.11 | 2 | / | / | | 3 | 1.31 | 0 | 107.76 | 2 | / | / | | 4 | 1.44 | 0.1 | 64.91 | 2 | / | / | | 5 | 1.44 | 0.2 | 32.67 | 4 | / | / | | 6 | 1.44 | 0.3 | 29.98 | ∞ | / | / | | 7 | 1.44 | 0.4 | 29.98 | ∞ | / | / | | 8 | 1.44 | 0.5 | 29.98 | ∞ | 8.75 | 25.21 | | 9 | 1.44 | 1 | 29.98 | ∞ | 11.51 | 24.58 | | 10 | 1.44 | 2 | 29.98 | ∞ | 21.09 | 27.35 | | 11 | 1.44 | 3 | 29.98 | ∞ | 19.36 | 24.41 | | 12 | 1.44 | 4 | 29.98 | ∞ | 13.56 | 23.53 | | 13 | 1.44 | 5 | 29.98 | ∞ | 12.31 | 24.98 |
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