摘要
利用大型有限元分析软件ABAQUS对隔板贯通式箱型柱与H型钢梁普通型梁柱节点(the diaphragm-through type steel box column and H-style steel normal beam,DTN)采用低周往循环位移加载。得出结论:当节点域厚度较小时,结构具有良好的延性性能。节点的滞回曲线变化随着节点域腹板厚度增大变化较小、随着节点域腹板厚度增加,节点的刚度退化现象会逐渐减小。
In this paper,the large-scale finite element analysis software ABAQUS is used to analyze the ordinary beam-column joint between diaphragm through box column and H-shaped steel beam(the diaphragm-through type steel box column and H-style steel normal beam,DTN)is loaded by low cyclic displacement.It is concluded that Hysteresis curve changes less with the increase of the node domain web thickness,and with the increase of the node domain web thickness,node stiffness degradation phenomenon will gradually decrease.
作者
赵滨宇
董锦坤
秦鹏亮
ZHAO Bin-yu;DONG Jin-kun;QIN Peng-liang(School of Civil and Architectural Engineering,Liaoning University of Technology,Jinzhou 121001,China;Pingdingshan Highway Traffic Survey and Design Institute,Pingdingshan 467000,China)
出处
《辽宁工业大学学报（自然科学版）》
2021年第2期129-131,共3页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
辽宁省高校基本科研项目(JFL201715402)。
关键词
节点域
有限元
滞回曲线
延性
joint zone
finite element
hysteresis curve
ductility
