Where is tension typically found in timber?

Tension in timber typically occurs on the outside edge of strained timber because of the way wood fibers react to bending forces. When timber is subjected to loads, such as when it is bent or stressed, the outer fibers on the convex side experience tension as they are pulled apart to accommodate the bending. This tension arises from the need to maintain the structural integrity and shape of the wood while it is subjected to various forces.

In contrast, the inner fibers, located on the concave side of the bent timber, experience compression as they are pushed together. This fundamental understanding of stress distribution in materials is crucial for anyone working with timber, especially in fields involving construction or arboriculture. Understanding where tension is located can help prevent failures in timber structures and guide maintenance practices effectively.