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Safetyinside · Kazakhstan

Seismic isolators and dampers

Safetyinside seismic isolators, isolation bearings and dampers, supplied across Kazakhstan. The type and parameters are selected based on the analysis of the specific building.

Request selection PDF catalogue
The full Safetyinside range

Product lines

Seismic isolation8 items → Energy dissipation11 items → Vibration protection7 items → Flexible connections6 items → Seismic bracing of building services8 items → Ancillary devices6 items →

Seismic isolation

Bearings between the foundation and the building: they lengthen the vibration period and reduce accelerations in the structure.

LRB bearing, cross-sectionMain
LRB — lead rubber bearingFlexibility and damping in one device.Learn more ›
LNR bearing, cross-section
LNR — natural rubber bearingA linear elastic bearing, used together with dampers or LRB bearings.Learn more ›
HDRB bearing, cross-section
HDRB — high-damping rubberDamping provided by the properties of the rubber compound.Learn more ›
FPS friction pendulum bearing, cross-section
FPS — friction pendulum sliding bearingSpherical sliding surface; the period does not depend on building mass.Learn more ›

Energy dissipation

Dampers in the building frame absorb vibration energy and reduce displacements.

Viscous damper
VFD — viscous damperResistance depends on velocity; adds almost no stiffness.Learn more ›
BRB brace
BRB — buckling-restrained braceA steel core in a casing performs equally in tension and compression.Learn more ›
Selection

Not sure which type you need?

Send us the input data — our engineers will review the model and propose the type, number and layout of devices.

  • Building type, number of storeys, location
  • ETABS / LIRA-SAPR model or drawings
  • Soil report and site seismicity
LRB bearings under columns in the isolation storey — visualization

Bearing comparison

TypeDampingPrincipleTypical applications
LRBLead coreRubber + steel + leadSchools, hospitals, housing
LNRLowNatural rubber + steelCombined with LRB bearings and dampers
HDRBRubber propertiesHigh-damping compoundSelected by project analysis
FPSFrictionSpherical slidingSelected by project analysis

Numerical specifications are given in the product pages and the manufacturer's catalogue.