What is the minimum uniformly distributed live load used in the design of a bowling alley?

The minimum uniformly distributed live load used in the design of a bowling alley is 75 pounds per square foot (psf). This value is derived from structural codes and standards that address the specific usage and occupancy of a bowling alley.

Bowling alleys are designed to accommodate not only the weight of the bowling balls and the physical impacts associated with the game but also the significant crowd and movement of patrons within the facility. The 75 psf requirement takes into account the dynamic loads imposed by people, equipment, and the activities that occur in this space, ensuring proper safety and structural integrity.

The other load values provided do not meet the specific demands projected for such facilities. A lower live load might not be adequate to support the movement and gathering of large groups of people as well as the specific equipment used in bowling. Therefore, the selected value ensures that the building can withstand the variations in occupancy and activity levels commonly associated with bowling alleys.