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Seismic Protection
Devices

Isolation and dissipation systems for the seismic protection of bridges, viaducts and buildings, compliant with the European standard EN 15129. Solutions designed to reduce stresses and extend the service life of structures.

EN 15129IsolationDissipationCE Marking
01 / Type

Elastomeric
Isolators

Seismic isolators composed of alternating layers of elastomer and steel, designed to decouple the structure from the ground and drastically reduce the seismic accelerations transmitted to the structure.

EN 15129ElastomerDecoupling
02 / Type

Lead Rubber
Bearings

A variant of elastomeric isolators with a central lead core that provides additional dissipation capacity. Ideal for structures requiring high intrinsic damping.

LRBLeadDissipation
03 / Type

Friction Pendulum
Isolators

A system based on the sliding of a concave spherical surface: the pendulum movement dissipates seismic energy and naturally returns the structure to its initial position.

FPSSelf-centringPTFE
04 / Type

Dynamic
Coupling Devices

Connectors that activate only in the event of an earthquake, rigidly restraining the structures during the seismic event while allowing normal thermal movements during service conditions.

Shock TransmitterSTU
05 / Type

Steel Elasto-Plastic
Devices

Dissipation devices based on the plastic deformation of mild steel elements, capable of absorbing large amounts of energy through controlled plastic deformations.

PlasticSteelDissipation
06 / Type

Viscous
Dampers

Devices that dissipate energy through the flow of a viscous fluid. Their reaction is proportional to the relative velocity, making them ideal for reducing vibrations and oscillations of various kinds.

ViscousDamping
07 / Type

Steel Dissipative
Bracing Systems

Bracing systems with BRB devices, Buckling Restrained Braces, that concentrate dissipation in replaceable elements while protecting the main structure.

BRBReplaceableBuildings
08 / Type

Tuned Mass
Damper

Tuned mass dampers designed to control vibrations in tall buildings, pedestrian bridges and structures sensitive to oscillations induced by wind or crowds.

TMDVibrationsWind