Problem 5. A CPT test produced the following results. Determine the soil type present at these depths using the Robertson et al chart. For the depths with clayey soils, estimate the OCR and the undrained shear strength. For the depths with sandy soils, estimate the relative density and the friction angle. Clearly state any assumptions.\ \\\\table[[Depth

(m)

,\\\\table[[Cone resistance,],[

g_(2)(M(N)/(m^(2)))

Problem 5. A CPT test produced the following results. Determine the soil type present at these depths using the Robertson et al chart. For the depths with clayey soils, estimate the OCR and the undrained shear strength. For the depths with sandy soils, estimate the relative density and the friction angle. Clearly state any assumptions. Note: The water table is at a depth of 6m. Assume the soils have a unit weight equal to 15kN/m3 above the water table and 19kN/m3 below the water table