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Dear STKO team,

Sure, but can you help me check the attached file first? It is my reference model. I use the same method to build the model. However, in the old version of STKO, it will let me generate the script but in this version it always showed
"different dofs on same node"
I am not sure ...

Hello STKO team,

Thanks for your quick reply.
Yes, I used the serendipity element but I don't know why in the mesh control the color will be the same no matter I used Quadratic or Quadratic serendipity element.

To make the connection between column and foundation, I think the only connection I ...

Hello,

Sorry to bother all!
I have a question is about building the zero-length element between beam end and the solid element in three dimensional domain.
My problem will be look like this:
-----------
| --------- |
| --------- |
| --------- |
| --------- |
*---------*
| foundation ...

Hello,

The mass of the soil will affect how the wave propagate, so typically we will want to consider the mass of the soil to better capture the seismic loading. Another thing you may want to check is whether your designed fundamental frequency of the structure included the foundation or not ...