Mortar Mixture: Importance of Hydrated Lime in Building Strong Structures

What would a mortar mixture of Portland cement, sand, and water, but no hydrated lime, likely produce?

A) Lower workability and less durability

B) Higher workability and more durability

Answer:

A) Lower workability and less durability

Mortar is a crucial component in construction, as it binds bricks or stones together to create strong structures. The addition of hydrated lime to the mortar mixture plays a key role in improving its workability and durability.

Without hydrated lime, the mortar mixture would have lower workability, making it harder to spread and work with. This would result in challenges during the construction process.

Furthermore, the absence of hydrated lime would lead to less durability in the mortar. This means that the structure may not hold up well over time and could be more prone to cracking or crumbling.

It is essential to include hydrated lime in the mortar mixture to ensure that it is strong and long-lasting. By incorporating hydrated lime, you can enhance the workability and durability of the mortar, ultimately creating stable and durable structures.