edferlac
Agricultural
- Nov 21, 2005
- 4
Hi all.
I'm triying to test the capabilities of bucking analysis of SAP2000.
Taking the "bag examples", see EXAMPLE 1-019 - 1 and related, I goal to the results as in the examples, by program and by manual calculation. The next step is try to apply to "real" case the buking analysis.
I started wich a very simple spatial frame, for industrial use (plane frame in XZ plane replicated 8 times along the YZ plane).
The space frame is a real build, since 1980 (it's stable, or I supose it!!!)
When I run the bucking analysis (only 2 vibration modes per analysis case), the program returns in some cases negative bucking factors, and I don't know interpretate it.
Somebody knows who it's negative factors represents?
Thanks.
I'm triying to test the capabilities of bucking analysis of SAP2000.
Taking the "bag examples", see EXAMPLE 1-019 - 1 and related, I goal to the results as in the examples, by program and by manual calculation. The next step is try to apply to "real" case the buking analysis.
I started wich a very simple spatial frame, for industrial use (plane frame in XZ plane replicated 8 times along the YZ plane).
The space frame is a real build, since 1980 (it's stable, or I supose it!!!)
When I run the bucking analysis (only 2 vibration modes per analysis case), the program returns in some cases negative bucking factors, and I don't know interpretate it.
Somebody knows who it's negative factors represents?
Thanks.