Undercut anchor bolts (post installed) pullout strength required

[Tstruct]

I am designing a steel column to concrete floor connection. For which I have to use fy 36ksi 3/4" diameter undercut post installed anchor bolts. I don't have any data specifically pullout strength "Np" (ACI 318-19 clause 17.6.3). I know I should ask the vendor for these values but for now it is not possible. If you people on this forum can help would be of great meaning for me. Thanks

 

[jayrod12]

Hilti has a web program called profisengineering that will run their proprietary undercut anchors. I believe Simpson has a similar program, not sure whether it also has undercut anchors or not. Dewalt as well has a program, again unsure of the presence of undercut anchors there either.

I honestly didn't know there was such a thing as a non-proprietary undercut anchor.