RDM Calculation on an IPN Beam

[bledabdel]

Hello

I have this IPN  beam http://cjoint.com/?ECdrHN8JEBQ

1)I'm trying to find out which quadratic mom to use for the calculation of the deflection

Thank you

[gt22]

See this link

http://www.espace-v.be/Logiciels%20RDM6/RDM6%20Flexion%201.pdf

@+ ;-)

[bledabdel]

Thanks gt22 for the help