How are joists supported laterally?

Joists are supported laterally by vertical chords. In the context of structural framing, particularly with open web steel joists, vertical chords provide stability and help withstand lateral forces such as wind or seismic loads. The vertical chords create a triangulated frame that distributes loads effectively and maintains the integrity of the structure.

Lateral support is crucial for preventing buckling and ensuring the overall performance of the joists under load. Proper lateral bracing is essential in maintaining the alignment and load-bearing capacity of the joists, and supports the overall structural stability. Understanding the role of vertical chords in this context is vital for ironworkers in constructing safe and durable structures.