Pozzolanic Reaction in Clayey Soils for Stabilization Purposes: A Classical Overview of Sustainable Transport Geotechnics

Table 4

Soil classification related to plasticity index [8].

(%)	0	1–5	5–10	10–20	20–40	>40
Soil description	Nonplastic	Slightly plastic	Low plasticity	Medium plasticity	High plasticity	Very high plasticity