** spectrum analysis with SAP200 **
** spectrum analysis with SAP200 **
(OP)
Hi Dear friens,
As you know spectrum demand curve is based on 10% probibality on 50 years, but i do not know how can I define 2% probability in 50 years earthquake? anybody can help me?
As you know spectrum demand curve is based on 10% probibality on 50 years, but i do not know how can I define 2% probability in 50 years earthquake? anybody can help me?





RE: ** spectrum analysis with SAP200 **
I have used it 5 years ago but I can't remember many details now.