I need some clarification about failure due to DFF.
Why the deflection values for any particular member differs from the output value in values as well location. I attach btwo files for clarifiation. Can anyone check and comment. Stress checks are well within limit but failed due to DFF issuecommunities.bentley.com/.../CAST-HOUSE-2-23.5M-WX-47.25MLX8.35M-EAVE--PITCH-ROOF-25-April.std