FESurface object represents a four-noded element in a finite element model supporting both membrane (including drilling) and bending action.
<O T="FESurface">
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.
</O>
Parent elements: Group, Repeat
Child elements: Parameters, Node
<O N="FEA Surface" T="Project">
<O N="Concrete fc Cube 4 ksi" T="Material">
<P N="E" V="519120" />
<P N="G" V="221904" />
<P N="d" V="0.15" />
<P N="a" V="0.0000055" />
<P N="Fc28" V="576" />
</O>
<O N="3D View" T="Group">
<O N="Geometry" T="Group">
<P N="EndUserInputFields" V="1" />
<P N="s_thk" V="1" D="slab thickness" />
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.
</O>
.
.
</O>
<O N="FEA" T="Group">
.
.
<O N="N5" T="Node" Z="h_col" />
<O N="N6" T="Node" X="s_col" Y="0" Z="h_col" />
<O N="N7" T="Node" X="s_col" Y="s_col" Z="h_col" />
<O N="N8" T="Node" X="0" Y="s_col" Z="h_col" />
.
.
<O N="S1" T="FESurface">
<P N="Material" V="Concrete fc Cube 4 ksi" T="Material" />
<P N="Node1" V="N5" T="Node" />
<P N="Node2" V="N6" T="Node" />
<P N="Node3" V="N7" T="Node" />
<P N="Node4" V="N8" T="Node" />
<P N="Thickness" V="s_thk" />
</O>
</O>
</O>
Figure 2.3.1: Surface object.