Research Article
Construction Techniques and Quality Test and Evaluation of Lightweight Cellular Concrete Mixed with Fly Ash as Subgrade Material
Table 1
Test items and results of cement.
| | Specific surface area (m2/kg) | 80 μm sieve allowance (%) | Curing time (min) | Stability (mm) | Density (kg/m3) | Compressive strength (MPa) | | Initial setting | Final setting | 3 days | 28 days |
| | 320 | 2.0 | 135 | 217 | 1.6 | 2650 | 26.5 | 46.8 |
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