Problem in Finite Element Reliability Analysis ( Please help

[Shahrakih]

Dear Friends
I have been modeling a RC frame ( 3bay-2story ) in OPENSEES for reliability
analysis ( with uncertainty material characteristic ). FORM analysis runs in
OPENSEES but I can not calculate a valid reliability index . I believe that my
input file has a tiny problem .
can I send you this file to check it ? ( Please help me )

sincerely Shahraki

[karimtarbali]

hi
maybe the FORM is not capable of calculating the failure probability of your structure

or you can use lower versions of the Opensees like 2.2.0 or 1.7.3 for reliability analysis