What are the diagonal members of a truss referred to as?

The diagonal members of a truss are referred to as the "web." In truss systems, the web members serve to transfer loads and provide stability to the structure. The web consists of the diagonal beams that connect the top and bottom chords of the truss, forming a network that distributes forces throughout the assembly. This design increases the rigidity and overall strength of the truss while allowing it to effectively carry various loads, such as those from roofing or floors.

Understanding the terminology is important in building construction and structural engineering, as it aids in the analysis and design of trusses. Each term—such as "chord" for the horizontal members at the top and bottom, or "bracing" which refers to additional structural elements added for stability—highlights different roles within the truss system. However, in the context of the diagonal elements specifically, "web" is the correct term used in engineering and architectural applications.