Reactive Powder Concrete is an ultra-high-strength concrete produced by using fine powders, low water-cement ratio, and often steel fibers to achieve very high strength and durability.
Characteristics of Reactive Powder Concrete:
Very high compressive strength (much higher than normal concrete).
No coarse aggregate (uses fine sand, cement, silica fume, quartz powder).
Low water-cement ratio.
Often contains steel fibers to improve ductility and toughness.
Very dense and durable.
Advantages of Reactive Powder Concrete:
Extremely high strength.
High durability and resistance to cracking.
Good abrasion and impact resistance.
 Uses
Bridges and long-span structures.