Homework_26

Homework_26 - t of the soil C Using the equation developed...

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CEEN 641 – ADVANCED SOIL MECHANICS HOMEWORK ASSIGNMENT #26 1. Using the laboratory data shown below from three consolidated-undrained triaxial tests conducted on a compacted sand material: A. Determine the nonlinear, stress dependent coefficients R f , K, n, c, and φ for the Duncan- Chang model. B. Using this same model, write the general equation for the tangent modulus, E
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Unformatted text preview: t , of the soil. C. Using the equation developed in Part A, compute the stress-strain curve for each confining pressure (you will need to use small increments of stress). D. Compare the computed and measured (i.e., actual) curves by plotting them together and offer a brief discussion....
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  • Fall '10
  • TravisGerber
  • Triaxial shear test, Advanced Soil Mechanics, stress dependent coefficients, compacted sand material, consolidated-undrained triaxial tests, DuncanChang

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