剪力墙竖向连接软钢阻尼器滞回性能试验研究
肖红梅,朱立猛,张春巍

Experimentalrimental research on hysteric performance of mild steel damper for shear wall vertical connection
Hong-mei XIAO,Li-meng ZHU,Chun-wei ZHANG
表 3 试件轴向荷载及位移特征值
Tab.3 Axial force and displacement eigenvalues of specimens
试件编号 加载方向 ${\varDelta _{\rm{y}}}/{\text{mm}}$ ${N_{\rm{y}}}/{\text{kN}}$ ${\varDelta _{\max }}/{\text{mm}}$ ${N_{\max }}/{\text{kN}}$ ${\varDelta _{\rm{u}}}/{\text{mm} }$
ZN01-T 1.41 88.81 5.63 102.69 9.04
ZN01-T −0.39 −90.6 −3.61 −107.63 −5.97
ZN02-T 1.59 86.49 5.65 108.49 10.20
ZN02-T −0.57 −89.05 −3.89 −107.67 −8.07
ZN03-T 1.50 88.47 4.97 104.65 9.89
ZN03-T −0.46 −87.46 −2.96 −110.94 −6.65
ZN02-B 1.64 88.34 4.51 106.47 10.03
ZN02-B −0.52 −89.54 −3.08 −106.64 −8.30