Permissible Compressive Strength of M 200 Concrete Grade

Compressive strength is an important property of concrete that determines its ability to resist compression. It is measured in terms of the maximum load that a concrete sample can bear before it fails. M 200 is a standard concrete grade used in construction, which means it has a specified compressive strength of 200 kg/cm2.

Explanation:

- Concrete Grades: Concrete grades are classified based on their compressive strength, which is determined by testing standard cylindrical specimens of concrete in a laboratory. The most commonly used grades of concrete in construction are M15, M20, M25, M30, M35, M40, M45, M50, M55, M60, M65, M70, M75, and M80. These grades have specified compressive strengths ranging from 15 MPa to 80 MPa.
- M 200 Concrete Grade: M 200 is a standard concrete grade used in construction, which means it has a specified compressive strength of 200 kg/cm2. This grade of concrete is used for non-load bearing walls, road pavements, and other applications where high strength is not required.
- Permissible Compressive Strength: The permissible compressive strength of M 200 concrete grade is 200 kg/cm2, which means that the concrete can bear a maximum load of 200 kg per square centimeter before it fails. This strength is achieved by using the right mix of cement, sand, aggregates, and water in the concrete mix.
- Importance of Compressive Strength: Compressive strength is an important property of concrete as it determines its ability to resist compression and deformation under load. It is a critical factor in the design of structures as it ensures the safety and durability of the structure. The strength of concrete also affects its workability, durability, and resistance to weathering and chemical attack.

Conclusion:

In conclusion, the permissible compressive strength of M 200 concrete grade is 200 kg/cm2. This strength is achieved by using the right mix of cement, sand, aggregates, and water in the concrete mix. Compressive strength is an important property of concrete that determines its ability to resist compression and deformation under load, and it is critical in the design of structures to ensure their safety and durability.