Research Article
Mechanical Properties of Municipal Solid Waste Incinerator (MSWI) Bottom Ash as Alternatives of Subgrade Materials
| | Vertical stress (kPa) | Shear stress (kPa) | Residual stress (kPa) | Peak residuals (kPa) | Dilatancy (mm) |
| ω = 10% ρd = 1.61 g/cm3 | 50 | 25.3 | 14.4 | 10.9 | 0.86 | 100 | 41.4 | 27.5 | 13.9 | 0.78 | 200 | 74.4 | 58.2 | 16.2 | 0.54 | 300 | 110.7 | 89.5 | 21.2 | 0.24 | 400 | 148.7 | 122.9 | 25.8 | 0.09 |
| ω = 14%, ρd = 1.68 g/cm3 | 50 | 14.2 | 9.1 | 5.1 | 1.49 | 100 | 23.8 | 15.8 | 8 | 0.84 | 200 | 62.5 | 31.2 | 31.3 | 0.81 | 300 | 113.4 | 71.2 | 42.2 | 0.8 | 400 | 135.5 | 89.1 | 46.4 | 0.66 |
| ω = 16%, ρd = 1.76 g/cm3 | 50 | 37.4 | 14.9 | 22.5 | 2.03 | 100 | 58.5 | 21.6 | 36.9 | 1.28 | 200 | 91.8 | 35.9 | 55.9 | 1.04 | 300 | 129.2 | 67.5 | 61.7 | 0.91 | 400 | 181.9 | 102 | 79.9 | 0.83 |
| ω = 17.5%, ρd = 1.68 g/cm3 | 50 | 18.19 | 5.91 | 12.28 | 1.31 | 100 | 35.33 | 11.6 | 23.73 | 0.96 | 200 | 80.53 | 50.54 | 29.99 | 0.5 | 300 | 114.96 | 80.95 | 34.01 | 0.46 | 400 | 148.2 | 106.6 | 41.6 | 0.44 |
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