Hello

made a determination in karamba for the arch of optimal shape

using the stability node I find Buckling load factors, do I understand correctly that this coefficient shows how many times it is necessary to increase the load so that the system loses overall stability?

Further, through the Utilization node, I determine the utilization coefficient of each section by strength, should it be, as I understand it, less than 1?

Further, by transformations I get the value true or false if at least one element loses its strength, the coefficient is more than 1

I tried to combine the task of strength and stability through the galapagos, but the galapagos has one goal for optimization

I find the optimal value for the Buckling load factors, but at the same time do the strength elements fly out?

I tried to solve the octopus through the plugin, but I can’t correctly configure the octopus for this task

Can you please help?

arc buikling.gh (53.0 KB)