Seismosoft | Earthquake Engineering Solutions

Dear z.gronti

Thanks a lot. It's working well.

Huffte

Thanks to you also. I have obtained the same results than the ones obtained by hand calculation when I restrained all nodes in rotation.

Regards

Nicolas

Thank you huffte for your answer. I will try to place a rotaional restraint at all nodes.

Dear z.gronti.
This was intentional to not assign any reinforcement into column section. I have to do an assignement where no reinforcement are given and I wanted to be as close as possible to the problem ...

Hello

I have a problem with my seismostruct file.

I have to calculate eigenvalues and I have done the exemple given in the manual. It worked perfectly. I have extended it to a 16 columns / 10 storeys building and I have the error shown in the subject title.
My file can be found here : http://ovh ...