Based on current studies of buckling-restrained braces(BRB) in literatures and the experimental researches done by authors,the influencing parameters on the performance of BRB were studied.

• 介绍了防屈曲耗能钢支撑的研究和应用现状,结合现有文献和本文作者的防屈曲耗能钢支撑试验研究,分析了其受力性能及其影响参数。