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Recent content by amir3071

  1. amir3071

    Virgin yield surface

    Hi. What is VIRGIN yield surface?and Is there any difference between "yield surface" and "virgin yield surface? It is in soil mechanics
  2. amir3071

    Load Surface?

    in studying volumetric deformation of soils,we have a very famous model that is:CAM-CLAY.During introduction of this model yield surface,another surface is drawn as load surface.According to its definition,load surface:"The surface on which the current stress state always stays".What does it mean?
  3. amir3071

    Load Surface?

    Hi buddies Who knows the concept of "Load surface"? I encountered with this in Cam Clay model.

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