What does breaking strength refer to in rigging material?

Breaking strength is a critical concept in rigging, specifically referring to the maximum load that a material or assembly can withstand before it fails or breaks. In the context of lifting and pulling operations, breaking strength directly relates to tensile strength, which is the ability of a material to resist being pulled apart. Therefore, when rigging materials are evaluated, understanding their breaking strength is essential for ensuring safe lifting practices. This knowledge helps riggers select appropriate materials that can handle the operational loads without risk of failure, which is paramount for maintaining safety in workplace environments where loads are lifted or moved.

The other concepts mentioned, such as compressive strength, flexural strength, and shear strength, pertain to a material's resistance to different types of forces. However, they are not directly related to the functions of lifting and pulling operations that prioritize tensile strength, making those options less relevant in this particular context.