3D seismic isolation floor

3D SEISMIC ISOLATION FLOOR SYSTEM

Product Overview

Product name

Horizontal 2D seismic isolation floor system

3D seismic isolation of the entire floor

By isolating the entire floor horizontally and vertically, the acceleration on the floor during an earthquake can be reduced.

From analysis and design to construction

1. Analyze the seismic properties of the subject building during an earthquake
2. Design and fabrication of seismic isolation floor
3. Installation of seismic isolation floor and OA floor
4. Performance verification inspection
5. Completion and delivery

We do everything in one place.

structure

System Floor Conceptual Diagram

Horizontal seismic isolation

  • ・Bearing bearings are placed under the air springs to support the seismically isolated floor and at the same time reduce horizontal forces transmitted to the floor during earthquakes.

Vertical seismic isolation

  • ・Air springs softly support the floor and reduce seismic forces.
  • ・Compressed air generated by a compressor is supplied to air springs while adjusting the air volume through a leveling valve to maintain the height of the seismic isolation floor at a constant level.

forte

  • The natural frequency of the bearing bearings and air springs is always constant, independent of the load on the seismic isolation floor, and provides stable seismic isolation performance.
  • Pneumatically controlled friction dampers are also used to ensure a good walking feel at all times.
  • Layout of mounted items can be freely changed

Example of Construction