hi
I model sandwiched buckling-restrained brace in abqus But I have several problems
1- how to apply The cyclic loading and buckling together in this example ?
2- Why do not stress in analysis buckling?
3- how to Define interaction Between the concrete , bolt , core and......?
4- Buckling of the brace should be used for buckling analysis or static analysis alone can be used?
help me
thank
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