What is the cover given in slab under moderate conditions

Question

Accepted Answer

The cover given in slab under moderate conditions refers to the thickness of concrete or other protective material above the reinforcement.

The cover is typically specified in the design of reinforced concrete structures to provide protection against corrosion and fire.
Under moderate conditions, the recommended cover for slabs is usually around 20-30 mm.
The cover may vary depending on factors such as exposure to aggressive environments, fire resistance requirements, and structural design considerations.
For example, in a residential building with normal exposure conditions, a 25 mm cover may be sufficient.
However, in a marine environment or for structures requiring high fire resistance, a thicker cover of 30 mm or more may be necessary.

Top Phoenix Construction Intern interview questions & answers