Plastic rotation capacity of FRP confined columns?

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Hasan Tariq

Dear Yi Bao,

Thanks for the information. However i found that there is no numerical acceptance criteria given in terms of plastic rotation of FRP confined columns. I can calculate the plastic rotation which will only reflect the real behavior if my model have the ability to capture axial, flexure and shear interaction.

Hussam Ali Mohammed

Good question… Please check references below.. hope it will be helpful for you…

Regards…

Article Plastic hinge length of FRP-confined square RC columns

https://epubs.scu.edu.au/cgi/viewcontent.cgi?article=1075&context=acmsm23