可替换式偏心支撑钢框架抗震性能
李通,王新武,时强,布欣,孙海粟
Seismic performance of replaceable eccentrically braced steel frame
Tong LI,Xin-wu WANG,Qiang SHI,xin BU,Hai-su SUN
表 7
试件的延性系数
Tab.7
Ductility coefficient of test specimens
编号
$\varDelta _{ {\rm{y} } }$
/mm
$\varDelta _{ {\rm{u} } }$
/mm
$\; \mu$
REBF-1
9.40
35.30
3.76
REBF-2
9.02
28.88
3.20
REBF-3
11.72
32.93
2.81
REBF-4
10.93
29.76
2.72