Research Article

Effect of Keratin Structures from Chicken Feathers on Expansive Soil Remediation

Table 5

and values presented by soil modified with quill.

Type of soil (kPa) (%)

SN50.0164.63
SMQ-0.25%54.7572.80
SMQ-0.5%65.2381.27
SMQ-1%86.4776.18
SMQ-3%92.5870.50