Braceley” Seismic Response Control System for New Wooden Conventional Construction – nakagawa


Seismic damping braces (vibration control devices) for conventional wooden construction methods to reduce building sway caused by earthquakes
Aluminum braces with an energy-absorbing function using aluminum shaped material history dampers reduce the swaying of wooden houses caused by earthquakes, providing a safe and secure response to earthquake countermeasures for houses.

POINT

Can be used as a bearing wall with seismic damping function
The wall has acquired the “Wall Ratio 2.4” certified by the Minister of Land, Infrastructure and Transportation, and can be used as a load-bearing wall with a seismic damping function. (Certification No. FRM-0469)
Demonstrates stable damping performance
The energy-absorbing function generated by the plastic deformation of the history damper built into the aluminum braces provides stable damping performance that is largely unaffected by temperature or deformation speed, reducing seismic shaking by 30-50%. (Varies depending on the building and seismic wave.)
Effective with a small number of installations
High damping performance allows the product to be effective with only a small number of installations.
Low cost
The simple structure composed of extruded aluminum shapes eliminates concerns about deterioration over time and realizes a low price.

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