赵  斌，  叶献国，  高  鹏
    （合肥工业大学土木与水利工程学院，合肥 230009）

[摘要] 屈曲约束支撑具有良好的滞回性能，是一种具有广阔应用前景的耗能减震构件。结合工程实例，阐述屈曲约束支撑在中小学校舍抗震加固工程中的应用，比较了加固前后结构整体性能指标。结果表明采用屈曲约束支撑加固，在改善抗震性能方面取得了良好的效果。
[关键词] 屈曲约束支撑；耗能减震；中小学校舍；抗震加固
中图分类号：TU398    文献标识码：A  文章编号：1002-848X( 2011) Sl-0152-03

Application of buckling restrained brace in seismic strengtherung of a school building
    Zhao Bin, Ye Xianguo, Gao Peng
    ( School of Civil Engineering, Hefei University of Technology, Hefei 230009, China)

Abstract: The buckling restrained brace( BRB) has a good hysteretic behavior, which has the broad application prospect of element to serve as energy-dissipation. The application of BRB in seismic strengthening school building was elaborated and the whole structure integrity of pre and post strengthening was compared based on an actual project. The calculating results show that the strengthening measure by using BRB is effective in improving the seismic performance.
Keywords: buckling restrained brace; energy-dissipation; school building; seismic strengtherung