Research Article
Ground-Penetrating Radar Evaluation of Moisture and Frost across Typical Saskatchewan Road Soils
Table 2
Standard proctor optimum dry density and moisture content data of soils considered in study.
| Soil type | Standard proctor dry optimum density (kg/m3) | Optimum standard proctor moisture content (%) |
| Glacial-alluvium gravel base | 2220 | 7 | Clay-till subgrade | 1820 | 16 | High plastic lacustrine clay subgrade | 1350 | 30 |
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