Research Article
Construction Technology and Mechanical Properties of a Cement-Soil Mixing Pile Reinforced by Basalt Fibre
Table 9
Shear strength index of the cement-soil with basalt fibre reinforced for different curing times.
| Sample | Strength parameters (cohesive force , internal friction angle ) | 7 d | 28 d | 90 d | /(kPa) | /(°) | /(kPa) | /(°) | /(kPa) | /(°) |
| C18% | 633.7 | 24.3 | 823.5 | 26.4 | 711.5 | 36.3 | C15% | 478.3 | 23.0 | 725.9 | 25.3 | 686.0 | 38.7 | B0.2% | 644.3 | 24.5 | 822.3 | 26.6 | 954.3 | 40.3 | B0.4% | 665.8 | 28.2 | 916.3 | 29.8 | 1087.8 | 44.9 | B0.6% | 628.4 | 25.7 | 773.0 | 28.2 | 993.1 | 42.3 | B6 mm | 597.6 | 25.2 | 824.9 | 26.7 | 837.9 | 43.1 | B24 mm | 480.1 | 28.0 | 694.4 | 29.5 | 864.7 | 41.8 |
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