Portal Frame - wrong moments values

Gabriela.Bercot — Fri, 10 Nov 2023 13:03:37 GMT

Hi,

I am doing a analysis for a portal frame, which will be based on a shipyard, so the wind is a massive consideration for this structure. I opted to not use the wind simulation on RSA and stick to the Eurocode as the values were considerably different.

I also have a movement load on the beams inside as there will be hoists manually operated (2 tones max).

I am having really big moments in two nodes there and I can't understand why, it seems really odd to me. Could someone help me with this? I thought could be something related to the releases, but not sure. they seem fine for me.

Re: Portal Frame - wrong moments values

Simau — Fri, 10 Nov 2023 14:35:25 GMT

Hi @Gabriela.Bercot

Use pinned support in both sides, not roller

topic Re: Portal Frame - wrong moments values in Robot Structural Analysis Forum

Portal Frame - wrong moments values

Re: Portal Frame - wrong moments values