The fire- resistance rating of concrete members is a function of

Question

Quizplus · Accepted Answer

The fire-resistance rating of concrete members is affected by all of the given factors. The thickness of the member affects the duration for which it can withstand fire, while the type of coarse aggregate used in concrete affects its thermal conductivity, which in turn affects its ability to withstand fire. Concrete cover protects the reinforcement from corrosion, which also affects the fire-resistance rating of the member. Therefore, all factors given are important in determining the fire-resistance rating of concrete members.

The Fire- Resistance Rating of Concrete Members Is a Function