What is the maximum deflection allowed for a scaffold?

The maximum deflection allowed for scaffolds is critical for ensuring safety and structural integrity. It is defined as a ratio of the span of the scaffold. In this context, a deflection limit of 1/60th of the span is established to provide adequate strength and stability while considering the dynamic loads that scaffolding may face, such as workers, equipment, and environmental factors. This particular limit helps to minimize the risk of structural failure and ensures that the scaffold remains safe for use throughout its operation.

Choosing a deflection ratio that is too lax can lead to excessive bending or sway, which may compromise safety. Therefore, 1/60th of the span is recognized as a balance between safety and practicality in scaffold construction, serving as a standard guideline for professionals in the industry.