Research Article
Dynamic Mechanical Properties and Fractal Characteristics of Polypropylene Fiber-Reinforced Cement Soil under Impact Loading
Table 4
DIF values of cement soil with different polypropylene fiber contents.
| | Polypropylene fiber content | 0% | 0.4% | 0.8% | 1.2% |
| | σd (MPa) | 5.30 | 5.40 | 5.50 | 5.70 | 5.60 | 5.70 | 6.50 | 6.60 | 6.70 | 6.10 | 6.10 | 6.20 | | σs (MPa) | 2.88 | 2.91 | 2.90 | 3.02 | 2.95 | 3.00 | 3.39 | 3.43 | 3.47 | 3.21 | 3.20 | 3.24 | | DIF | 1.84 | 1.86 | 1.87 | 1.89 | 1.90 | 1.90 | 1.92 | 1.92 | 1.93 | 1.90 | 1.91 | 1.91 | | Average value of DIF | 1.86 | 1.90 | 1.92 | 1.91 |
|
|
