Trunnion Support Modelling

Hi all,

In modelling trunnion/dummy support in CAESAR II, what particular type of connection we consider between the two connection?

It is okey to consider a tee connection & put SIF by activating the SIF and TEE checkbox and consider the "unreinforced" type connection and put SIF value as the calculated value in B31.3 formula or leave it blank the type of connection but put SIF value rather?

Any comments and suggestion is appreciated.

Thank You!