In long-span beam design, what is the purpose of setting allowable deflections?

In long-span beam design, what is the purpose of setting allowable deflections?

• A. To maximize overall structural capacity.
• B. It sets allowable deflections to prevent serviceability issues, nonstructural damage, and occupant discomfort.
• C. To ensure the fastest possible construction.
• D. To optimize the color of exposed concrete.

Answer: (B)