Mechanical Behaviors of Natural Sand Soils and Modified Soils in Heavy-Haul Railway Embankment

Table 5

Cohesion intercept and friction angle of soils.

Soil type	Cohesion intercept(MPa)	Friction angle(°)
Natural soils	0	38.0
Fiber-reinforced soils	0.11	37.7
Stabilized soils	0.11	34.7