Bisjan runs on Windows 95/98/NT/2000/ME

The user is generally either a civil engineer who specialises in geotechnical engineering or an engineering geologist.

Some of the many features of Bisjan are:

• Analysis of both circular and non-circular failures
• Full Editing of all data during the running of the program
• Graphical representation of the slope with all its subsoil layers
  and with the option of showing critical slip surfaces.
• With Bishops Slip Circle method, b eing able to analyse the stability of:
  • A single slip circle– useful when doing a backanalysis.
  • OR Circles from a grid of circle centres with a range of radii.
  • OR Have the computer automatically search for the critical slip circle. i.e. The circle with the minimum Factor of Safety.