When using the alternative uniform live reduction method, which code is applicable?

The correct choice regarding the applicability of the alternative uniform live reduction method is that the International Building Code (IBC) specifically addresses the use of this method in the design of structures. The IBC includes provisions for live load reductions, which help to simplify the design process by allowing engineers to consider reduced live loads under certain conditions, thus promoting efficiency in structural design.

The IBC's guidelines are often referenced when it comes to general structural requirements, including live load considerations, making it the primary source for regulations in this specific context. While the American Society of Civil Engineers (ASCE) does provide guidelines through its standards, such as ASCE 7, regarding load combinations and live load reductions, it may not directly apply the alternative uniform live reduction method as explicitly as the IBC does. This distinction is why the IBC is the sole reference in this case, confirming its applicability in the use of this method.

Understanding when and how to apply these codes is crucial in engineering practice, particularly when determining load requirements and ensuring safety and compliance in structural design.