Search found 5 matches

by Humam
Wed Jul 22, 2020 5:34 pm
Forum: Geometry
Topic: lumped plasticity modeling
Replies: 1
Views: 2254

lumped plasticity modeling

Dear STKO team
How can I do lumped plasticity modeling for structure in STKO? like this example https://opensees.berkeley.edu/wiki/inde ... es_and_RBS
by Humam
Mon Jun 29, 2020 2:23 pm
Forum: Condition
Topic: Shallow foundation in 3D
Replies: 8
Views: 5863

Re: Shallow foundation in 3D

Dear STKO team
I attached a screen shot of what I got when I run the program.
Best regards
by Humam
Sun Jun 28, 2020 11:25 pm
Forum: Condition
Topic: Shallow foundation in 3D
Replies: 8
Views: 5863

Re: Shallow foundation in 3D

Dear STKO team
I tried to imitate what you did in shell model for isolated foundation, but it didn't work. Can you please check my attached file.
Best regards.
by Humam
Tue Jun 23, 2020 12:12 pm
Forum: Condition
Topic: Shallow foundation in 3D
Replies: 8
Views: 5863

Re: Shallow foundation in 3D

Thank you for explanation it was very helpful. one more question please. can explain how to use a shell element instead of these grid of elastic beam column elements?
Best,
by Humam
Mon Jun 22, 2020 3:12 pm
Forum: Condition
Topic: Shallow foundation in 3D
Replies: 8
Views: 5863

Shallow foundation in 3D

Hey There
I intended to model a shallow 3D foundation in STKO. I have question about how to create and assign the Q-Z springs to tie the foundation with the soil? I have attached a picture for a shallow foundation in 2D just because I don't have one in 3D. do I have to create all of those springs ...