Local Seismic Isolation

Protect your valuable equipment during an earthquake: Local seismic isolation offers an easy, practical and safe solution.

Business Sustainability with Local Seismic Isolation

Our innovative localised seismic isolation solution has been developed in Japan to absorb earthquake energy that could affect non-structural elements in an event. Our “Genshin Slider” product has an isolation system consisting of two layers on top of each other, which can return to its original position after an earthquake.

Mechanism of Genshin Slider

Sliding friction of the special sheet reduces the shake occurred by earthquake. Genshin Slider’s original elastic rubber belt, absorbs impulsive force and makes smaller residual displacement. Natural period of elastic rubber belt is set over 3 seconds and it protects against the possibility of resonance with the prominent cycle of earthquake (0.2-2 seconds).

Benefits

  • It significantly reduces earthquake acceleration from 100% to 25%
  • It returns to its previous position after the earthquake.
  • Does not require maintenance and assembly.
  • 2 cm thick compactness eliminates elevated-floor requirements

Fuji Engineering as an EPC contractor, designs, manufactures, provides, installs, and tests local seismic isolation systems according to the clients’ needs.

Superiorities of Genshin Slider:

Allowable loading capacity2.2tons/m2 (load on plane surface)
Height20 mm
Maximum response acceleration818 gal -> 200 gal
RetentionInfinitely zero
Damping ForceModerately damp with the coefficient of friction 0.2 of the sliding surface
Ability of returning to originAlmost return to origin (mechanism of returning to origin)

Types of Genshin Slider

FGS Series (Outdoor Applicable)

FGS Series

Size/weight100 mm x 100 mm (0.25 kg), 200 mm x 200 mm (1 kg), 300 mm x 300 mm (2 kg), 500 mm x 500 mm (5 kg), 910 mm x 910 mm (18 kg)
Performance of base isolationAny shaking of the major earthquakes is reduced to approximately 250gal or less.(Excluding vertical motion)
Minimum required load50 kg
Maximum loading capacity28 tons/㎡ (load on plane surface)
MaintenanceNo maintenance required
Guarantee1 year from delivery
*We do not provide any quarantee for the loaded items. Specifications are subject to change without notice.

Available dimensions:

Model number by size

  • [FGS-100] 100 x 100 (mm)
  • [FGS-200] 200 x 200 (mm)
  • [FGS-300] 300 x 300 (mm)
  • [FGS-500] 500 x 500 (mm)
  • [FGS-910] 910 x 910 (mm)

NFGS Series

NFGS Series

Size/weight320 mm x 320 mm (3.5 kg), 420 mm x 420 mm (6.2 kg), 520 mm x 520 mm (9.5 kg)
Performance of base isolationAny shaking of the major earthquakes is reduced to approximately 200gal or less.(Excluding vertical motion)
Minimum required load50 kg
Maximum loading capacity28 tons/m² (Load on plane surface)
MaintenanceNo maintenance required
Guarantee1 year from delivery
*We do not provide any quarantee for the loaded items. Specifications are subject to change without notice.

Available dimensions:

  • [NFGS-320 (Z)(B)] 320 x 320 (mm)
  • [NFGS-420 (Z)(B)] 420 x 420 (mm)
  • [NFGS-520 (Z)(B)] 520 x 520 (mm)

Mechanism of Genshin Slider

Sliding friction of the special sheet reduces the shake occurred by earthquake. Genshin Slider’s original elastic rubber belt, absorbs impulsive force and makes smaller residual displacement. Natural period of elastic rubber belt is set over 3 seconds and it protects against the possibility of resonance with the prominent cycle of earthquake (0.2-2 seconds)

Easy Installation

Actual Test

Various Applications

Storage Battery

Equipment Rack

Communication Rack

Server Rack

Elevated Floor

Group Server Rack

DPS Printer

General Purpose Rack

Any Questions?

Do you have questions about our systems and solutions?

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