What can be done to reduce the stiffness at earlier stage (elastic stage) of FE analysis in ABAQUS?

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Hothifa Rojob

Did you try refining the mesh? Also try higher order elements. The higher the DOF the less the stiffness

Hamed Dabiri

Dear Rajan Khadka

You may find the answer of your question in the attached file.

Best regards

Mohannad H. Al-Sherrawi

What about shear connectors properties ? and the interface modelling ?

Hussam Ali Mohammed

Interesting..