
RCC
Reinforced Cement Concrete (RCC) is a composite material made by combining concrete with steel reinforcement. This combination enhances the tensile strength of concrete, which is naturally strong in compression but weak in tension, making RCC one of the most widely used materials in construction.
RCC consists of cement, sand, aggregates, and water, which form concrete, and steel bars or mesh embedded within it. The steel reinforcement helps resist tensile forces, while the concrete handles compressive loads, creating a durable and versatile structural material. This synergy allows RCC to be used in diverse applications, including buildings, bridges, dams, roads, and tunnels.
The construction process involves careful design to determine the size and placement of reinforcement bars based on the structural load requirements. Proper mixing, placing, and curing of concrete are crucial to achieving the desired strength and longevity. RCC structures are known for their durability, fire resistance, and ability to withstand environmental stresses like earthquakes and wind loads.
Despite its advantages, RCC has some limitations, such as its susceptibility to corrosion of steel reinforcement in humid or coastal environments. To address this, techniques like waterproofing, the use of corrosion-resistant steel, and admixtures are employed.