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通过2个不同剪拉比下的预应力混凝土扁梁框架内节点试件的低周反复荷载试验,对节点的破坏形态、滞回曲线、延性、耗能能力等抗震性能进行分析研究,并探讨剪拉比对预应力混凝土扁梁框架内节点抗震性能的影响。
Through the low-cycle repeated load test of the specimens in the prestressed concrete flat-beam frame under two different shearing ratios, the seismic performance of the joint such as failure mode, hysteresis curve, ductility and energy dissipation capacity are analyzed and discussed Effect of Shear Ratios on Seismic Behavior of Prestressed Concrete Beams in Joints.