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the problem is that when i try to parameterise the material properties for concrete02 or concrete03 this error appears, "Parameter::addComponent 4 -- no objects were able to identify parameter material 1 fc". It should be noted that it works fine for concrete01.

Hello all, i would like to inquire if concrete02 and concrete03 uniaxial material models can be used in reliability domain or they are not supported? i managed to perform reliability analysis using concrete01 but i am not sure if the reliability domain is supporting concrete02 and concrete03 or not....

can i use PDelta Geometric Trans. in FORM and SORM analysis ?