论文部分内容阅读
本文通过六根分体柱在高轴压比和低周反复水平荷载作用下的试验研究,分析了轴压比、配箍率等对分体柱的刚度、裂缝、最大承载能力、破坏形态及其滞回特性等抗震性能的影响;分析了过渡区设置和斜向水平荷载对分体柱受力性能的影响。提出了分体柱的刚度计算方法。
This paper analyzes the stiffness, cracks, maximum load-carrying capacity, and failure modes of the split columns with axial compression ratio and stirrup ratio through the experimental study of six columns with high axial compression ratio and low cyclic repeated horizontal loads. Hysteretic characteristics such as the impact of seismic performance; analysis of the transition zone settings and oblique horizontal loads on the force performance of split columns. A method for calculating the stiffness of a split column is proposed.