Studying Shear Performance of Flax Fiber-Reinforced Clay by Triaxial Test

Table 3

Shear strength parameters.

Flax fiber content (%)	Shear strength index C (kPa)	φ (°)
0.0	34.9	25.5
0.2	35.96	25.9
0.4	41.26	28.2
0.6	44.81	30
0.8	48.75	27.2
1.0	45.72	26.5