Concrete

Formula

• 10% cement, 75% aggregate, 15% water [1]
• 150 kg/m3 of cement - with concrete at 4000 lb/cu yd [2] - was sufficient to get about 6000 psi concrete strength [3]. Does this mean abouut 8% of cement?

Basics

• The Combination of Aggregate and Cement

Internal Links

• Reinforced Concrete

External Links

• The Wikipedia Page on Concrete