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Moment - curvature

Posted: 02 Oct 2009, 18:24
by Giova
Hi!
I have done a pushover analysis of a steel cantilever beam. It has a rectangulae fiber section.

multiplying curvature by EI I get the moment...but it's not the same moment calculated by seismostruct. Why?

thanks

Re: Moment - curvature

Posted: 06 Oct 2009, 14:40
by seismosoft
Hi,

- curvatures are calculated at the integration sections, whilst moments are computed for the end sections.

- in the inelastic range, use of elastic EI is not necessarily correct.

Please read the Help System and scientific publications cited in the latter for further clarifications.

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