Research Article
Performance and Environmental Evaluation of Stabilized Base Material with Strontium Slag in Low-Volume Road in China
Table 3
Properties of Portland cement, lime, and aggregate blend.
| Material | Test item | Values |
| Portland cement | Setting time (min) | Initial | 176 | Final | 433 | Compression strength (MPa) | 3 days | 20.3 | 28 days | 38.9 | Flexural strength (MPa) | 3 days | 4.6 | 28 days | 9.8 |
| Lime | Composition (%) | CaO | 75.7 | MgO | 6.9 | Percent retained on | 0.125 mm | 11.5 | 0.71 mm | 0.3 |
| Aggregate blend | Apparent specific gravity | 2.72 | Flat and elongated >3 : 1 (%) | 16.7 | Aggregate crushing value (%) | 25.6 |
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