TerryCivil
Civil/Environmental
- Nov 17, 2024
- 2
anyone know how to solve it?? I am calculating the column reaction due to wind load, but it show me this after i analysis the model. Both Fx and Fy are 0 KN. i dun know how to solve this thanks.
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etabs eigen mode
- Thread starter TerryCivil
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anyone know how to solve it?? I am calculating the column reaction due to wind load, but it show me this after i analysis the model. Both Fx and Fy are 0 KN. i dun know how to solve this thanks.
canwesteng
Structural
You haven't defined a mass so the software can't find any natural frequencies. I don't know why you are requesting an eigen frequency analysis, but you might do that occasionally for wind load analysis.
JoshPlumSE
Structural
Yeah, I suspect you just didn't properly define your mass source.
If you look in the Manuals folder of your program there should be a "Welcome to ETABS" manual that will have a section that talks at least a little about how to define your mass source.
If you look in the Manuals folder of your program there should be a "Welcome to ETABS" manual that will have a section that talks at least a little about how to define your mass source.
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