u/calidumlux

Hey, has anyone seen this error? (screenshot attached)

The model was running fine, then I added a few Load Patterns to the same Load Case and now I get "Error in performing miRunAnalysis" when I try to run it.

Not sure what's causing it. Any ideas or a fix without rebuilding the whole case?

Using ETABS 23.

https://preview.redd.it/imdxoqhtabth1.png?width=271&format=png&auto=webp&s=6aef8e602f7b3f1526fcdcc7e8f1f1bde28df640

Thanks!

Hi everyone,

I’m currently reviewing lateral drift for a building, and I came across Equation CC.2-3 in ASCE 7-22:

D + 0.5 + Wa

I’m wondering if I’m missing something in the second term of the equation, since it appears that a letter may be missing.

Logically, I would expect the second term to be L, but I’m not sure whether the intended load combination is:

• D + 0.5L + Wa
• D + 0.5L + 0.5Lr + Wa
• or whether there should also be another combination such as D + 0.5L + 0.5R + Wa

I would like to know what approach you have used when applying this eq.

Any help is greately appreciated. Thanks!