Buckling-restrained brace (BRB), with enhanced lateral stiffness and higher earthquake energy dissipation capacity, it can be used in seismic mitigation and retrofitting of structure.

• 摘要防压曲支撑(BRB)既可提高结构的抗侧刚度，又有较强的地震耗能能力，可用于结构抗震加固中。