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Thank you!

Yes,I did. I calculated the model under different groundmotion pattern objects. there were warnings under some objects but no warning under others.

hi, I have a problem when i use the Triple Friction Pendulum element. The error message that I get is: "TripleFrictionPendulumelement v1.0.1 - written by Nhan@unr OPS_GetDoubleInput--error reading 20 WARNING error reading element1 TclElementCommand -- unable to create element of type : TripleFr...

Hi~
I want to use the "Single Friction Pendulum Bearing Element " in my bridge model. My problem is that when I start to calculate, there is always some warnings "element 1----- did not find the shear force after...".
could anybody help me ? thank you !!