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Engineering, 26.11.2019 06:31 annaebrown9737

The effective stress parameters for a fully saturated clay are known to be c′=15 kn/m2 and φ′=29°. in an unconsolidated-undrained triaxial test on a specimen of the same clay the all-round pressure was 250 kn/m2 and the principal stress difference at failure 134 kn/m2. what was the value of pore water pressure in this specimen at failure?

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The effective stress parameters for a fully saturated clay are known to be c′=15 kn/m2 and φ′=29°. i...
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