no design for steel beam

[shijie0411]

Hi everyone,
I am pretty new in etabs and in steel structure design, but I tried several times using etabs doing analysis and design of simple supported steel beam, I usually use auto selection list letting the program decide the proper section for the member, it worked before. I am trying to model a single story buidling this time, for the beams I still use autoselection list, but when I performed design for steel frame, it looks like no design result comes out for all the steel beams, can anybody find out the reason and help me out please?
Please see attached model.
Thank you.

 

[johnbridge231]

Select the beams and choose, Design->Override Frame Design Procedure and click on the Steel Frame Design.

Regards.

Analysis and Design of arbitrary cross sections
Reinforcement design to all major codes
Moment Curvature analysis

http://www.engissol.com/cross-section-analysis-design.html

 

[shijie0411]

It's good to know. Thank you very much!
Regards,