Mark out the edge of your wall on the concrete floor.
Drill a 1/4-inch hole through the bottom plate of the wall.
Place your hammer drill bit into the hole you drilled in the wood. Drill into the concrete until you are 1/2-inch deeper than the length of your concrete anchor.
Clear out the hole by plunging the hammer drill bit in and out of the hole several times.
Align the edge of the wall with the line you drew in Step 1. Hammer your split-drive anchor into the hole until it is flush with the top of the wood plate.
Continue to add additional anchors until the entire floor plate is anchored sufficiently. A properly anchored floor plate will not budge when pressure is applied to the wall.