How to Reuse Broken Concrete for a Driveway | eHowThere isn't a heaven built just for concrete. Smash it or stomp on it -- it's not going away. The best you will accomplish is small chunks of gravel and a very sore.concrete broken into gravel,1,100 lb. 3/4 in. Gravel/Crushed Rock-479497 - The Home DepotEach bag weights roughly 1,000 - 1,200 lbs. Designed to be used for back fill and ground cover; Gravel/crushed rock and be added when mixing concrete.
concrete broken into gravel