Concrete is essentially what you get when you mix Portland cement, aggregate and water together (in the right proportions) and then let the mix harden. Looking at these different parts -. Portland cement (or just Cement) is basically made by grinding, heating in a kiln, then grinding again, the right kind of rocks.
How many pieces of Holland Stone does it take to do a square foot of paving? It takes approximately 4.6 pieces of Holland Stone to make a square foot of paving. Each pallet has 480 pieces of Holland Stone on it that should cover about 103 square feet of area.
Once the weight and class are determined, the pallet dimensions are calculated using weight range per cubic foot. 1  Low-Cost: Shrink wrapped, durable goods exceeding 50 pounds per cubic foot: 48â³ x 48â³ pallet. 2  Class 55: Cement, blocks, and flooring weighing 35-50 pounds. 3  Class 60: Car parts and accessories weighing 30-35 pounds.