Hi,
In this example
with a soil test:
Gamma 2000 kg/m3
Phi 30° (K=0.333)
f/H = -1
Hand calculation gives :
Rz = 2000 x 6 x 9.81 = 117.72 kN
Rx = 0.333 x 2000 X 6 x 3 x 9.81 = 117.70 kN
Robot results:
Rz = 39.23 kN !!
Rx = 117.68 kN OK
M. Agayr
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Hi @Simau
Loads on both panels are defined in a weird way.
One of the 3p reference points are 6m below the structure.
Define them again and results will be correct
Rafael Medeiros
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Hi @Rafacascudo
I don't think that's the reason.
H being the height of the soil, robot gives by default the pressure at the depth -H.
What i don't understand is why Horizontal reaction is OK, but not the vertical one
M. Agayr
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Well , I never used the "soil pressure..." RSA automatic loading
but,
If load is zero at 6m and 78,45kN/m2 at -6m , then at 0m ,where the 1x1m slab is located, the load is 39,23kN/m2.
.
There is no way this being a static analysis mistake by RSA calculation engine.
create the loads manually (Planar 3p on the wall , UPL on the slab) on global axes and the result will be correct
Rafael Medeiros
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Sol pressure is a nice feature that allows you to apply pressure to differente panels at different levels in one step.
All is ok except for vertical results.
Hope developpement team correct this little bug
M. Agayr
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Hi @MartinTrs
I know this.
But why, If not possible does Robot apply vertical loads on horizontal panels.
I think it's a little bug, and it's too bad because this feature is really awsome
M. Agayr
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