Hello, I am having issues with STAAD. I am obtaining the error "# is a slender section, design skipped", which I checked in other posts but the answer gave it doesn't work to me, sorry.
Following the steps that I did in order to check the ratio utilization: 1) I changed my model parameter design from Eurocode (that runs great thanks to your previous help) to AIJ2005, which can not run models with Set Z up command (which surprised me really).2) I removed Z command and changed all the loads from Z to Y (global axis direction)3) Run the analysis again, and I have thousands of members (the girders) that shows the same error: "# is a slender section, design skipped"4) I tried TMAN and SLF 1.0 ALL but nothing worked. May I ask for your help once more please?Attached is the model. Thanks for the help.
5826.220126 8FJapanese.STD
If you would assign a SLF 1 design parameter to those members, then the design of slender sections would be performed with unreduced profile and the errors will not be reported.
Dear Modestas support. Thanks so much for your help again. It worked (I was inputted the command in the wrong line).RESOLVED.