Attached please find the unconfined compression test data. For your lab calculations, please include:
1. Normal stress versus normal strain curve; identify unconfined compressive strength qu
2. Mohr circle at failure, where minor principal stress at failure = 0 and major principal stress at failure = qu; determine undrained shear strength Su (i.e., Su = qu/2).
3. Consistency of the specimen tested (see Table 12.4 in the textbook)
Thank you.
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