Ductility

Plain Definition: The ability of a structure to undergo large deformations without collapsing.

Technical Description: Describes inelastic deformation capacity; quantified by ductility ratio (μ = Δu/Δy).

Use in Design: Essential for energy dissipation and survival during strong earthquakes.

Meta Title: What Is Ductility in Structures? | Seismic Design Glossary

Meta Description: Understand ductility and its role in seismic energy dissipation and collapse prevention.

Related Terms: Plastic Hinge, Capacity Design, Energy Dissipation

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