试件编号 | PEC柱 | 钢梁 | 预拉杆应力σ(MPa) | 摩擦孔长度(mm) | Ma/Mb |
I-SMJ1 | 混凝土C25; 热轧钢板组合截面Q235 | Q345工字梁I25a | 91.8 | 7.5 | 0.6 |
II-SMJ1 | 60.82 | 7.5 | 0.4 | ||
II-SMJ2 | 91.8 | 7.5 | 0.6 | ||
II-SMJ3 | 142.99 | 7.5 | 0.7 | ||
II-SMJ4 | 91.8 | 5 | 0.6 |