What is the primary purpose of a gusset in construction?

A gusset serves a crucial role in construction by reinforcing connections within a structure. It is typically a flat, triangular or rectangular piece of material that is used to join two or more structural components, like beams or trusses, to enhance their stability and integrity. By distributing loads and stresses more evenly, gussets help prevent failures at these connections, ensuring that the structure can withstand various forces such as weight, wind, and seismic activity.

The other options do not accurately capture the primary function of a gusset. While some structural elements can have decorative aspects, that is not the main reason for including a gusset in construction. Providing insulation is unrelated to the purpose of a gusset, as insulation is typically achieved through materials designed specifically for temperature control. Additionally, while a gusset aids in structural support, it is not primarily a load-bearing element itself; rather, it enhances the performance of load-bearing components by reinforcing their connections.