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Damper System Which is emerging as an alternative to the special reinforced shear wall system, implements a seismic isolation
device on the structure to absorb seismic energy and reduces the amount of energy load on the building to minimizing damage.

Easy Damper / MEED Damper

With a vibration control structure utilizing slit-type steel plates, this damper is designed to accommodate both elastic and plastic deformation. The vertical load is supported by the frame, while the horizontal load is handled by the steel damper, simplifying the structural design and reducing the overall amount of framing needed.

Features

  • Earthquake Safety
  • Simple Design
  • Easy Installation
  • Low Maintenance
  • Cost-Effective
  • Straightforward Application
  • Easy Reinforcement during Remodeling

Lintel-type Vibration Control Damper

The lintel-type vibration control damper is installed in the lintel, acting as a coupling beam between two walls. It enhances the ductility capacity of structures, while the damper’s attenuation decreases the seismic load experienced by the structure.

Features

  • Spatial variability allows greater flexibility in architectural design
  • Easy installation of factory-manufactured vibration control damper in lintel mold at the construction site
  • Absorbs seismic energy during an earthquake, protecting key structural elements and enhancing ductility
  • Reduced seismic load for cost-effective design
  • Clean installation process with no noise, vibration, dust, or waste

 
 
 
 
 
 
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MEED Damper
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MEED Damper

  • Material : Steel
  • Working mode : Shear yield type
  • Control loads : Earthquake load

Features

  • M shape, similar to a cantilever moment duct, maximizes ductility capacity
  • Adjustable strength, rigidity, and ductility based on reinforcement conditions
  • Capacity can be modified by changing the material and dimensions of the steel
SF Damper
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SF Damper

  • Material : Friction PAD
  • Working mode : Bending yield type
  • Control loads : Earthquake load

Features

  • Excellent energy dissipation capacity per Cycle
  • Effective energy absorption due to devices located in two places
  • Ministry of Land, Infrastructure and Transport, New excellent technology (No.611)
SS Damper
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SS Damper

  • Material : Steel
  • Working mode : Shear yield type
  • Control loads : Earthquake load

Features

  • Stable hysteretic behavior.
  • Stability is possible in long-term use.
  • Ministry of Land, Infrastructure and Transport, New excellent technology (No.611)
GSF Damper
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GSF Damper

  • Material : Friction PAD
  • Working mode : Shear yield type
  • Control loads : Earthquake load

Features

  • Excellent energy dissipation capacity per Cycle.
  • Easy to replace products after earthquakes
HY-CALM Damper
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HY-CALM Damper

  • Material : High damping rubber, steel
  • Working mode : Shear yield type
  • Control loads : Earthquake load, wind load

Features

  • The simultaneous control of wind/ seismic loads is possible
  • Adequate for wind load, suitable for high-rise building
HY-Vic Damper
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Hy-Vic Damper

  • Material : High damping rubber, steel
  • Working mode : Shear yield type
  • Control loads : Earthquake load, wind load

Features

  • It is designed to maintain the stability of the building against not only the seismic load, but also the wind load.
  • Hysteretic Part (Steel Hysteretic Damper): works against the seismic load
  • HDR Part (Viscoelastic Damper -High-Damping Rubber): works against the wind load

SSF Damper

This damper absorbs inter-laminar strain caused by seismic loads on a Rahmen frame structure made of pillars and beams. It leverages the attenuation properties of friction pads or high-damping rubber. These materials are integrated into the joints between horizontal and vertical members, as well as connectors between vertical members. The damper is available in various types.

Features

  • Excellent at absorbing seismic energy
  • Easy to install using a dry construction method
  • Highly usable with no interference with windows
  • Minimizes production costs by being applied only where necessary
  • Requires no special maintenance
  • Easily removable and replaceable dampers due to bolt assembly

Door and Window-Type Damper

This damper connects the vertical and horizontal members with a steel damper. During elastic deformation from horizontal loads, the resistance force continuously increases, resulting in stable hysteretic characteristics. This design ensures consistent seismic performance until just before fracture.

Features

  • Highly effective at absorbing seismic energy
  • Easy to install, as it bolts directly onto the pillar
  • Does not interfere with windows, enhancing lighting and ventilation while maximizing space utilization
  • Manufacturing costs are minimized by applying dampers only where needed
  • Requires no special maintenance
  • Dampers can be easily removed and replaced in the event of plastic deformation or damage

Seismic Isolation & Vibration Control Team : TEL. 02 2168 9125, FAX. 02 2672 6423
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