Buckling Restrained Brace

https://www.tiantiebuilding.com/products/buckling-restrained-energy-dissipating-brace.html

It is a metal tension-compression type energy-dissipating shock-absorbing device. It can support the axial force of the full load-bearing surface regardless of tension or compression. Compared with traditional support members, it has more stable mechanical properties. Under compression, it shows the same hysteretic performance and excellent energy dissipation capacity as under tension. This characteristic allows it to not only provide the necessary lateral stiffness, but also add damping to the structure, reducing the risk of the structure in rare earthquakes. Vibration response under action.