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    NCEES Geotechnical ultimate pullout resistance & Peck earth pressure diagram

    Questions regarding book "PE Civil: Geotechnical Sample Questions and Solutions" (April 2013 2nd printing) Question 528. What is the source for the formula used in the solution, P = 2*L*sigma_v*C_i*tan(phi)? Question 529. Where did the equation sigma_a come from? Please see picture URL for...
  2. I

    NCEES Geotechnical ultimate pullout resistance & Peck earth pressure diagram

    Questions regarding book "PE Civil: Geotechnical Sample Questions and Solutions" (April 2013 2nd printing) Question 528. What is the source for the formula used in the solution, P = 2*L*sigma_v*C_i*tan(phi)? Question 529. Where did the equation sigma_a come from? Please see picture URL for...
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