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Estimation of phi’

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ONENGINEER

ONENGINEER

Geotechnical
Joined
Oct 13, 2011
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284
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CA
SPT and CPT data can be correlated to phi value. E.g. for qc between 40 - 120, the phi is estimated between 35 to 40 deg.

I am looking for a correlation to estimate phi' value from other soil parameters or CPT/SPT, if someone can guide me. Thank you.
 
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