Metal Concrete Mold for Scaling Specimens

These molds were made to create uniform concrete specimens for ASTM scaling experiments. Angle iron for the height was used on the ends. Square plates that were drilled and tapped were welded to the ends of the angle iron. A

Metal Concrete Mold for Freeze Thaw Specimens

I made this metal concrete mold out of C channels and a Bridgeport Mill. All of the parts were laid out so each piece could be interchangeable. All of the mounting points were drilled out with a #7 drill bit and