Research Article
Influence of Eggshell Ash and Stone Powder on Geotechnical Properties of Expansive Clay in Dukem Town
Table 5
Summary of coefficient of consolidation of samples with varying additives.
| | Pressure (kPa) | Coefficient of consolidation, (Cv) (m2/year) | | S | E6-S | E6-C5-S | E6-C10-S | E6-C15-S | E6-C20-S |
| | 78 | 2.00 | 2.02 | 2.07 | 2.13 | 2.17 | 2.27 | | 156 | 1.70 | 1.74 | 1.80 | 1.84 | 1.93 | 1.96 | | 312 | 0.97 | 1.02 | 1.05 | 1.11 | 1.18 | 1.21 | | 624 | 0.41 | 0.42 | 0.43 | 0.48 | 0.48 | 0.50 | | Average Cv | 1.27 | 1.30 | 1.34 | 1.39 | 1.44 | 1.49 |
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