Permissible compressive strength of M200 concrete grade is-a)100 kg/c...
Permissible Compressive Strength of M200 Concrete Grade
M200 concrete grade refers to the concrete mix that has a compressive strength of 200 kilograms per square centimeter (kg/cm2). This means that the concrete can withstand a maximum load of 200 kg/cm2 without undergoing significant deformation or failure.
Understanding Concrete Grades
Concrete grades are used to classify the strength of concrete based on its compressive strength. The grades are determined by the ratio of cement to aggregates and the water-cement ratio used in the mix. The compressive strength of concrete is typically measured in megapascals (MPa) or kg/cm2.
M200 Concrete Grade
M200 concrete grade is a common grade used for various applications in construction. It is typically used for non-structural elements such as flooring, pathways, and non-load-bearing walls. The mix design for M200 concrete grade usually consists of a ratio of 1:2:4, which means one part of cement, two parts of fine aggregates (sand), and four parts of coarse aggregates (gravel or crushed stone).
Permissible Compressive Strength
The permissible compressive strength of concrete is determined based on the intended use and structural requirements. For M200 concrete grade, the permissible compressive strength is 200 kg/cm2. This means that the concrete should be able to withstand a maximum load of 200 kg/cm2 without experiencing significant deformation or failure.
Importance of Compressive Strength
Compressive strength is a critical property of concrete as it determines its ability to withstand loads and resist compression. It is essential to ensure that the concrete used in a construction project meets or exceeds the required compressive strength to ensure the structural integrity of the building or structure.
Conclusion
The correct answer for the permissible compressive strength of M200 concrete grade is option 'C', which is 200 kg/cm2. This indicates that M200 concrete can withstand a maximum load of 200 kg/cm2 without significant deformation or failure. It is important to adhere to the specified concrete grades and their corresponding compressive strengths to ensure the safety and durability of construction projects.