Research Article
Mechanical Behaviors of Natural Sand Soils and Modified Soils in Heavy-Haul Railway Embankment
Table 3
Test procedures of fiber-reinforced soils.
| Test | Confining pressure level (MPa) | Fiber length (mm) | Fiber content (%) |
| JXM1 | 0.1 | 0 | 0 | JXM2 | 0.1 | 12 | 0.1 | JXM3 | 0.1 | 12 | 0.2 | JXM4 | 0.1 | 12 | 0.3 | JXL1 | 0.1 | 0 | 0 | JXL2 | 0.1 | 3 | 0.2 | JXL3 | 0.1 | 9 | 0.2 | JXL4 | 0.1 | 12 | 0.2 | JXL5 | 0.1 | 18 | 0.2 | JXWY1 | 0.1 | 12 | 0.2 | JXWY2 | 0.3 | 12 | 0.2 | JXWY3 | 0.5 | 12 | 0.2 | JXWY4 | 0.7 | 12 | 0.2 | JGWY2 | 0.3 | 12 | 0.2 |
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