摘要
建筑结构中加装屈曲约束支撑,不仅可以增加结构的刚度,同时在地震过程中产生塑性变形,消散传入结构中的地震能量,提高结构的抗震性能。对不同形式的全钢型多节强化式屈曲约束支撑进行测试,其不仅能够改善传统屈曲约束支撑的缺点,同时也具有良好的耗能能力。
The buckling restrained braces can increase stiffness of the structure. The plastic deformation and dissipate energy are arised during the earthquake,so the seismic performance of the structure can be improved by braces. Through the various forms of all-steel multi-curve buckling restrained braces for testing,which can not only improve the drawbacks of traditional buckling restrained braces,but also has good energy dissipation capability.
出处
《建筑科学》
CSCD
北大核心
2015年第5期115-120,共6页
Building Science
关键词
全钢型
多节
屈曲约束支撑
耗能能力
all-steel
multi-curve
buckling restrained brace
energy dissipation capability
