Which grade concret use in columns

Question

Accepted Answer

The grade of concrete used in columns depends on the load-bearing capacity and design requirements.

The grade of concrete used in columns is typically higher than that used in other parts of the structure.
The most commonly used grades for columns are M20, M25, and M30.
The grade of concrete used also depends on the type of reinforcement used.
The design engineer specifies the grade of concrete to be used in the columns based on the load-bearing capacity and design requirements.
The concrete mix used in columns should be properly proportioned and well-compacted to ensure strength and durability.

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