Isolation System

Definition

An Isolation System is a collection of structural elements, including individual isolator units and components that transfer force between them, designed to minimize the impact of external forces like earthquakes on a building or structure.

Purpose

Isolation systems protect buildings and structures from seismic activity by allowing controlled movement, reducing the forces transmitted to the structure, and thereby minimizing damage and enhancing safety.

Examples of Use

• Installing base isolators in earthquake-prone areas to protect buildings from seismic forces.
• Using isolation systems in bridge construction to absorb and dissipate energy from ground movement.
• Applying isolation systems in historic buildings to preserve structural integrity during seismic events.

Related Terms

• Seismic Isolation: Techniques used to decouple a structure from ground motion during an earthquake.
• Base Isolator: A device installed at the base of a structure to absorb and dissipate seismic energy.
• Damping System: A system designed to reduce vibrations and dissipate energy in structures.

Notes

Isolation systems are essential in regions with high seismic activity, providing an effective method for protecting lives, reducing structural damage, and ensuring the resilience of critical infrastructure.