Framing Basement Wall Underneath Beam
Assuming the laminated beam is properly designed and properly supported, and you are not planning to remove any of the lally columns, there is no need to structurally connect the wall to the beam, as the beam is already adequately supported. You can use a few nails through the top plate of the wall into the beam to keep the wall stable. Or did I misunderstand you? If you plan to remove the lally columns and replace with a wall, that is a totally different discussion.