Research Article
Construction Technology and Mechanical Properties of a Cement-Soil Mixing Pile Reinforced by Basalt Fibre
Table 8
The data of the shear strength test.
| Age/d | Confining pressure/kPa | Shear strength/MPa | C18% | C15% | B0.2% | B0.4% | B0.6% | B6 mm | B24 mm |
| 7 | 100 | 2.23 | 1.89 | 2.19 | 2.45 | 2.26 | 2.35 | 2.05 | 200 | 2.41 | 2.01 | 2.32 | 2.82 | 2.47 | 2.36 | 2.17 | 300 | 2.72 | 2.16 | 2.76 | 2.98 | 2.70 | 2.54 | 2.64 | 400 | 3.03 | 2.44 | 3.00 | 3.26 | 2.99 | 2.90 | 2.97 |
| 28 | 100 | 2.98 | 2.55 | 2.95 | 3.20 | 3.01 | 2.71 | 3.07 | 200 | 3.20 | 2.78 | 3.15 | 3.42 | 3.27 | 2.97 | 3.23 | 300 | 3.34 | 2.82 | 3.30 | 3.63 | 3.39 | 3.13 | 3.44 | 400 | 3.57 | 3.02 | 3.51 | 4.07 | 3.65 | 3.47 | 3.74 |
| 90 | 100 | 4.31 | 3.48 | 4.39 | 4.82 | 4.61 | 4.44 | 4.38 | 200 | 4.76 | 4.56 | 4.70 | 5.59 | 5.33 | 4.84 | 4.79 | 300 | 5.01 | 4.92 | 5.04 | 5.85 | 5.74 | 5.37 | 5.32 | 400 | 5.82 | 5.40 | 5.96 | 6.42 | 6.09 | 5.97 | 5.87 |
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