摘要
本文基于对2个配筋变化的箱型截面柱恒定轴压下的水平拟静力试验的研究,分析了配筋变化对箱型截面柱的抗震性能的影响。试验结果显示:当配筋率在1.58%~2.21%之间变化时,配筋率的增大明显提升试件的耗能能力和最大承载力,但是会明显降低试件的延性。
Based on the horizontal pseudo-static tests of two box-section columns with different reinforcement ratios under constant axial compression, the seismic performance of box-section columns with different reinforcement ratios is analyzed in this paper. The test results show that when the reinforcement ratio varies from 1.58% to 2.21%, the increase of reinforcement ratio can obviously prove the energy dissipation capacity and the maximum bearing capacity of the specimens, but it can obviously reduce the ductility of the specimens.
出处
《土木工程》
2018年第6期863-870,共8页
Hans Journal of Civil Engineering