Research Article
Bearing Behavior of the Fly Ash Deposits on Expressway
Table 4
Results of CPT on fly ash after dynamic consolidation.
| Status | Hole | qc (MPa) | fs (kPa) | Thickness (m) | Bearing capacity (kPa) |
| After tamping | 0 | 3.875 | 135.9 | 6.2 | 184.1 | 1 | 4.282 | 144.8 | 6.4 | 198.8 | 2 | 4.291 | 147.5 | 6.3 | 199.0 | 3 | 4.017 | 136.2 | 6.2 | 189.2 | 4 | 3.978 | 136.1 | 6.4 | 187.8 | 5 | 4.215 | 135.5 | 6.3 | 196.3 | 6 | 4.054 | 147.6 | 6.3 | 190.5 |
| Native | 7 | 2.528 | 81.9 | 7.4 | 135.6 | 8 | 2.839 | 91.7 | 7.2 | 146.8 |
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