Research Article

Geotechnical Investigation and Microanalysis of Black Cotton Soil Amended with Guar Gum and Polyethylene Terephlate Fibre

Table 6

Consolidation characteristics of soil-guar-PET mixtures.

Sl. no.SampleVoid ratioCoefficient of permeability (cm/sec)Coefficient of consolidation (cm2/min)Compression index

1Virgin soil0.5634.70 × 10−70.04090.083
2Soil + 0.5% GG0.1322.13 × 10−70.02750.019
3Soil + 0.5% GG + 1.6% PET fibre0.1771.39 × 10−80.02100.069