Rigidity

Definition

Rigidity refers to the relative stiffness of a structure or element.

Purpose

The purpose of rigidity is to describe a structure's ability to resist deformation under load, ensuring stability and maintaining the intended shape and function of the structure.

Examples of Use

• Structural engineers assess the rigidity of beams and columns to ensure they can withstand applied loads without excessive bending.
• Bridges are designed with high rigidity to prevent excessive movement and maintain stability under traffic loads.
• Rigid materials are used in construction to ensure that buildings remain stable and safe under various forces.

Related Terms

• Stiffness: The resistance of an elastic body to deformation by an applied force.
• Flexibility: The ability of a material or structure to bend without breaking.
• Structural Integrity: The ability of a structure to withstand its intended load without failing due to fracture or excessive deformation.

Notes

Rigidity is a crucial factor in structural design, affecting the performance and safety of buildings, bridges, and other constructions under various loads.