Here are some photos of the project I'm currently running. I'm the senior project manager. This is a Caterpillar heavy equipment dealer's new maintenance building in central Florida.
The love their concrete. The rear and sides of the building has, follow closely now:
10" thick
4000 psi
Granite aggregate
Double mats of #5, 12" OC both ways
The joints are protected with 1/4" x 4" x 4" angles with nelson studs and welded at the corners.
Smooth dowels between sections
Due to edge angles hanging on the forms we have to pour in a checker board pattern.
