Seismic analysis
Seismic analysis
(OP)
I got the weightUsed from Auto Seimic UBC97 in ETABS and it is different with what I got from the sum of diaphragm mass data?
I do not know what is the problem?
I do not know what is the problem?
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RE: Seismic analysis
RE: Seismic analysis
tanx for reply.
I have checked it and the difference is about 30000 KN which is really too much.
How can I check whether they are connected or not to the diaphragm.
RE: Seismic analysis
RE: Seismic analysis
Display/Building Data/Materials/Material list by story - you get the masses from each stories
RE: Seismic analysis
I forget if it happens when you internally mesh the wall or if you explicitly mesh it. But it does happen if you have mesh points that lie between 2 floor diaphragms.
The best way to compare is to use point mass values.