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  1. geodone

    Any database for Duncan-Chang parameters range?

    I'll write the values below, since I can't open the pdf text that I've posted. Reference: Al-Hussaini, M. M., and Johnson, L. D. (1978) Soil type: sand fill Parameter values used: K = 580, n = 0.50, Rf = 0.85, ? = 36?, c= 0.0, ? = 0.30 Reference: Andrawes, et al. (1982) Soil type...
  2. geodone

    Any database for Duncan-Chang parameters range?

    Hi, in addition I send you paper, where you could find what are the rough values that are used for the soil materials. I suggest you to make several triaxial tests for the materials before you adopt any value for the parameters. Cheers...
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