Hi,
I am doing design of Gantry steel structure using STAAD.Pro slect series 6 for Russian standard SP16.13330.2011.
After analysis was done, I am getting Error report like below:
8 CAN NOT BE CHECKED BY BUCKLING
FACTOR "FIB" CAN NOT BE DEFINED BY SP16.13330.2011
FOR THIS CROSS SECTION (look at appendix G) * WARNING *
* 8 CAN NOT BE CHECKED BY BUCKLING
FACTOR "ETA" CAN NOT BE DEFINED BY SP16.13330.2011
(look Table E.2) * WARNING *
ELEMENT WAS DESIGNED FOR STRENGTH ONLY
8 L L120X120X10 PASS SP cl.7.1.3 0.36 13
1.352E+02 C 0.000E+00 0.000E+00 0.000E+00
This error is happening only to the Main leg member and for bracing and tie members there are no errors.
I am able to see the report on ANL file but unable to go for "Postprocessing".
I need help to solve the following two issue:
1. Remove errors on buckling.
2. Postprocessing.
Thank you in advance