What Is Reinforced Cement Concrete-RCC In Construction?
What Is Reinforced Cement Concrete-RCC In Construction?
Reinforced Cement Concrete (RCC) is a reinforced type of concrete that employs the use of reinforcing fibers to enhance its strength and stability. The fibers are interwoven into the concrete mixture before it is poured and serve to distribute stress and pressure evenly throughout the material, making it more resistant to compressive loads and less prone to cracking or shattering under stress.
RCC is also more durable than traditional concrete, which translates to longer life without the need for repairs or replacements. Concrete is a blend of cement, sand, mortar, and admixture and is available in different grades based on its strength.
Concrete is strong in compression but weak in tension, thus any areas exposed to high tension must be reinforced. Steel reinforcement is the most commonly used type in RCC concrete due to its durability and availability, as well as its ability to withstand higher tension compared to concrete.
How Does RCC Work?
Reinforced cement concrete (RCC) is a construction material that consists of a mixture of Portland cement, rebar, and reinforcing steel.
This mixture is poured into a mold then heated to a high temperature which expands the cement and creates strong bonds between the individual particles resulting in a strong and durable material.
The popularity of RCC is growing because of its many benefits, such as strength, stability, and environmental friendliness. RCC requires minimal resources to produce, making it affordable and a good choice for many projects.
Regular concrete is mixed with steel reinforcing bars to create reinforced cement concrete which is even stronger. This material is often more resistant to damage than normal concrete making it ideal for construction projects that require durability.
RCC also has high fire resistance making it suitable for buildings such as offices or schools. In conclusion, RCC is a strong and versatile construction material that can be used in many different applications.
Types Of RCC
Reinforced cement concrete (RCC) is a type of reinforced concrete that utilizes cement and aggregate in a solid or semi-solid state. It is a popular choice for construction due to its lighter weight and cost-effectiveness compared to traditional concrete.
RCC also has improved fire resistance. There are several varieties of RCC including plain, reinforced, and ultra-reinforced.
Plain RCC consists of small reinforcement pieces embedded in the cement mixture, reinforced RCC features larger pieces surrounded by plastic or metal mesh, and ultra-reinforced RCC is made with even bigger pieces of reinforcement surrounded by steel mesh. There are also three main categories of RCC: low-density, medium-density, and high-density.
What Are The Benefits Of Using RCC
Reinforced cement concrete (RCC) is a construction material that is commonly used in the building of bridges, dams and other large structures. RCC has several benefits that make it an attractive option for construction projects.
Firstly, it is lighter than traditional concrete, which means that less material is needed to build the same size structure. This results in lower construction costs. Secondly, RCC has increased strength due to the several layers of reinforcing steel that is added to it.
This makes it more durable and reliable as a construction material. Additionally, RCC has improved durability and is designed to last longer than traditional concrete making it a cost-effective option for long-term upgrades or repairs.
RCC is also stronger more resistant to corrosion and decay and less likely to crack or break in cold weather. Additionally, it is easier to work with, which means that it can be assembled faster and with fewer labor costs.
Disadvantages Of RCC
Reinforced Concrete (RCC) has a few drawbacks. It has low tensile strength compared to its compressive strength and improper construction can affect its strength. Formwork installation and removal before and after pouring is an additional cost. Finally, shrinkage can lead to cracking and reduced strength after hardening.
Why Steel Used In Reinforced Cement Concrete?
Steel is used in reinforced cement concrete (RCC) as it has high tensile strength and the bond between steel and concrete is strong. Moreover, the thermal expansion coefficient of both steel and concrete is the same, meaning they expand and contract at similar rates due to temperature changes.
For these reasons, steel is the most suitable material for reinforcing concrete structures and ensuring their strength against compressive forces as well as protecting them from destructive tensile forces that can cause cracks.
