轴压比和面承板厚度对混合节点抗震性能的影响

冯思远,陶宇宸,金振奋,赵唯坚

Effects of axial compression ratio and face-bearing plate thickness on seismic performance of hybrid joints

Siyuan FENG,Yuchen TAO,Zhenfen JIN,Weijian ZHAO

表 3 试件特征点参数

Tab.3 Characteristic parameters of specimens

试件名称 Pcr/kN Py/kN Δy/mm Pmax/kN Δmax/mm Pu/kN Δu/mm μ J-B-a0 58 172.98 36.47 197.16 73.840 167.59 132.17 3.63 J-B-a14 119 207.41 28.48 242.23 43.090 205.90 106.64 3.74 J-B-a25 154 216.05 28.16 248.55 45.030 211.27 116.07 4.12 J-BB6 137 230.76 35.78 268.13 73.005 227.91 126.57 3.54 J-BB8 135 243.11 37.63 280.75 89.460 238.64 130.89 3.48 J-BB10 140 253.79 33.81 293.70 58.800 249.64 104.40 3.09