MAT FOUNDATION (Overturning)

Hi,

I modeled a MAT foundation using STAADPRO FOUNDATION Series 4,

I need to be sure about the percentage area in contact with soil,

I understand that the reactions imported from the StaadPro structural analysis are applied at the top of the pedestal defined in StaadPro Foundation.

My question is:

Does StaadPro-Foundation calculate the additional moment produced by the imported horizontal loads due to the slab thickness

and the pedestal height?

Many thanks in advance for your help on this.

Best regards