Table 2.

Common properties of FA.

Parameters	Range	Refs.
Uniformity coefficient	3.1–10.7
Permeability (cm/s)	8 × 10−6–7 × 10−4	[52]
Compression index Cc	0.05–0.4
Consolidation coefficient Cv (cm2/s)	1.75 × 10−5–2.01 × 10−3
Specific gravity	1.90–2.55	[23]
Internal friction angle (j)	300°–400°
Cohesion (kN/m2) and Plasticity	Negligible and non-plastic
Maximum dry density (g/cc)	0.9–1.6	[31]
Optimum moisture content (%)	38.0–18.0