The calculation of strength parameters for Mohr-Coulomb models is easy. This is not the case for IUCM (or Hoek-Brown strength envelope) because the non-linear nature of the equation that define HB envelope.
The PowerPoint attached explains the process and the program helps with the calculations. To “install” the program just copy the file from the zip file in a folder and click the exe file. Done, you are ready to go.
