论文部分内容阅读
通过 4根钢筋混凝土分体柱框架边节点在较高轴压比和低周反复水平荷载作用下的试验研究 ,分析了分体柱框架边节点的裂缝出现荷载、最大承载能力、破坏形态及其滞回特性等抗震性能 ;探讨了节点上下层柱全部或部分采用分体柱对框架边节点抗震性能的影响 ;研究了过渡区对分体柱框架边节点受力性能的影响 ;得出了分体柱框架边节点的设计建议
Through the experimental research on the joint of four RC frame column edge joints under the condition of high axial compression ratio and low-cycle repeated horizontal load, the emergence load, maximum load carrying capacity and failure mode of the edge joints of the split column frame are analyzed Hysteretic behavior and so on. The influence of split columns on the seismic behavior of the frame side joints is discussed. The influence of the transition zone on the mechanical behavior of the side joints of split columns is studied. Design suggestion of edge column of body column frame