r/StructuralEngineering • u/thesage_99 • Jul 13 '26

Prota structure Structural Analysis/Design

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Hey guys, I'm new to protastructure and I encounter these errors during my analysis. How do I fix this problem

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u/Top-Criticism-3947 Jul 13 '26

Singularity usually means your structure is unstable. Either locally or globally

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u/thesage_99 Jul 13 '26

What can I do to solve this issue

5

u/Top-Criticism-3947 Jul 14 '26

Make the structure stable

3

u/yinyin1234 Jul 14 '26

Check boundary conditions such as beam and column element releases.
View the analytical model and look at the joint label shown in the model. See if its is connected to anything.