Axial force in bolt connectors

Hello, 
i have a problem with the axial in the bolt force calculated by Solver (SW Simulation) 
i've applied a force of 10 000 N and when i check the axial forces in tension in the bolt i found the following result, normally it should be the half of the force applied (5000 in both bolts) and not 11500
ps : i didn't put any preload (a simpe bolt)

thank you for your help 


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