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Consolidation Parameters: SENSITIVE MARINE CLAY
Typical consolidation parameters (Cc, Cr, Cv, Ca) by soil type for settlement analysis — compression index, recompression index, coefficient of consolidation, and secondary compression coefficient
| soil description | ca cc ratio max (dimensionless) | ca cc ratio min (dimensionless) | cc max (dimensionless) | cc min (dimensionless) | cc typical (dimensionless) | cr cc ratio max (dimensionless) | cr cc ratio min (dimensionless) | cv ft2 day max (ft^2/day) | cv ft2 day min (ft^2/day) | ocr guidance | standard | void ratio max (dimensionless) | void ratio min (dimensionless) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SENSITIVE MARINE CLAY | 0.025 | 0.01 | 1.2 | 0.4 | 0.7 | 0.2 | 0.1 | 0.03 | 0.001 | OCR=1.0 to 1.5; sensitivity St>8; remolded strength very low; quick clay risk if St>50 | Bjerrum 1954; Das 2021; Mesri 1975; Ladd & Foott 1974 | 4 | 1.5 |
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