Question: A cone penetration test was conducted in a layer of saturated clay. The cone tip resistance, qc, at 6.7 m below the ground surface was

A cone penetration test was conducted in a layer of saturated clay. The cone tip resistance, qc, at 6.7 m below the ground surface was found to be 1245 kN/m2. If the unit weight of the saturated clay is 18.5 kN/m3, estimate the undrained shear strength of the clay?

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