论文部分内容阅读
介绍关于薄壁波纹腹板工字型钢抗弯梁-柱连接的面内性能的试验研究结果。在伊斯坦布尔科技大学的结构和地震工程实验室,对一组循环荷载下、由波纹腹板工字型钢组装而成的、足尺梁-柱试件进行测试。其中两个试件为波纹板,其余则为平板。从试件的普遍性能和面板的局部性能方面评估试验结果。在ABAQUS中建立3D非线性有限元分析(FEA)模型,包括接触部分的非线性交互作用。分析结果与试验结果较为一致:相对较薄的平板腹板试件比波纹腹板试件更稳定。
In this paper, the experimental results of the in-plane behavior of I-beam flexural beam-column connections for thin-walled corrugated webs are introduced. At a structural and seismic engineering laboratory at Istanbul University of Science and Technology, a full-scale beam-column specimen assembled from corrugated web I-beams under cyclic loading was tested. Two of the specimens were corrugated and the rest were flat. The test results are evaluated from the general performance of the test piece and the local performance of the panel. A 3D nonlinear finite element analysis (FEA) model was established in ABAQUS, including the nonlinear interaction of the contact sections. The analysis results are in good agreement with the experimental results: the relatively thin plate web specimens are more stable than the corrugated web specimens.