【摘要】 本文通过对等比例全焊型钢节点进行拟静力试验,对焊缝脆性断裂的失效模式深入系统的分析,对滞回线、骨架曲线、以及刚度退化曲线进行研究.更多还原

【Abstract】 Based on the equivalence ratio welded joints of steel frame pseudo- static experiment was carried out,the welding line in the failure mode of brittle fracture of in- depth system was analyzed, the hysteresis curves, skeleton curves, and stiffness degradation curve were profoundly studied.更多还原