Calculates the bearing capacity factor Nq. 1 October 2015
Nq(phi, case = "general", method = "Terzaghi")Bearing capacity factor (Nq) using either the Terzaghi or Vesic methods
= friction angle (degrees)
= "general" or "local" to indicate general or local shear failure ("general" is default)
= "Terzaghi" or "Vesic" ("Terzaghi" is default)
Kyle Elmy and Jim Kaklamanos
Donald P. Coduto, Foundation Design: Principles and Practices, 2nd Edition, Prentice Hall, Upper Saddle River, N.J., ISBN 9780135897065, 2001, 883 pp.