i've problem with elastic soil!

[deezed]

hi,i've problem with banding moment,it should be like this:

i attached the file ,could anyone help me please!

[Artur.Kosakowski]

The shape of diagram depends on the stiffness of both soil and the beam. If you reduce them you should get the diagram as on the picture you attached. In addition I think that you may want to allow for the uplift in the soil definition and remove the vertical spring from the nodal supports (see the attached model with such changes).

See also: http://forums.autodesk.com/t5/Robot-Structural-Analysis/Spring-support-results/td-p/4883686

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[deezed]

hi;i do not understand what did you do with the nodal supports!can you explain it with picture or video if is possible!

[Artur.Kosakowski]

I set KZ as 0 as you have already  defined KZ in the elastic soil under bars.

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