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nonlinear static analysis

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xnyzhangshulu

Structural
Aug 29, 2008
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CN
Hello, everyone.
Do you use nonlinear layered shell elements (included in SAP2000 V14) to do nonlinear static analysis?
When I use displacement control, I always face a warning, which says like:

THE MONITORED DISPLACEMENT IS ZERO FOR
CASE: ACASE1
AT STEP 1, SUBSEQUENT RESULTS WILL NOT BE AVAILABLE

I don't know why, could you help me to solve it? The original model file is attached. Any comments will be appreciated.
 
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