I had the same problem and as rafal said, ETABS considers the shear stiffness. Using a shear area of 0 solved the problem.
But now, what if I want to consider the shear stiffness in OpenSees?
Is there a way to add it to a frame model with forcebeamcolumn elements?
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- Sat Dec 26, 2015 8:25 pm
- Forum: OpenSees.exe Users
- Topic: difference in first period
- Replies: 11
- Views: 10454