Single Story Structure - Total applied load and sum of reactions not equal

[Anonymous]

Hi,

I have a single story structure. I applied only selfweight load. Can anyone tell me why the total applied load is not equal to the sum of reactions?

Note that in the model I also have:
- foundation elasticity parameters,

- spring supports,

- very stiff dummy bars and

- diaphragms that are automatically created by Robot.

Model attached as well as the screenshot of the reaction summary.

Much appreciated,

Aleksandar

[Krzysztof_Wasik · Accepted solution]

Hi Try to reduce E and G for super rigid material. Too big E value can cause this effect.

Refer to  Sum of reactions

[Anonymous]

Thank you @Krzysztof_Wasik so much!

Reducing E & G solved it!