摘要
带肋方钢管混凝土是一种具有卓越性能被广泛应用的结构材料。使用ABAQUS有限元软件,对方钢管混凝土短柱进行了有限元分析,得出了方钢管混凝土短柱在轴向压力下的荷载-位移全过程关系曲线。增加加劲肋的设计,可以有效提高方钢管混凝土短柱的承载能力;随着加劲肋个数和钢管厚度的增加,构件的极限承载力也得到了提高。
Ribbed square steel tube concrete is a structural material with excellent performance and wide application.This article uses the ABAQUS finite element software to conduct finite element analysis of square steel tube concrete short columns.The load displacement relationship curve of square steel tube concrete short columns under axial pressure was obtained.By increasing the design of stiffeners,the bearing capacity of square steel tube concrete short columns could be effectively improved;with the increase of the reinforced ribs and the thickness of the steel pipe,the ultimate bearing capacity of the component also improved.
作者
疏杨
蒋亚龙
关羿
王峰
李丹
SHU Yang;JIANG Yalong;GUAN Yi;WANG Feng;LI Dan(School of Civil Engineering,Anhui Jianzhu University,Hefei 230601,China;School of Urban Construction,Anhui Xinhua University,Hefei 230088,China)
出处
《洛阳理工学院学报(自然科学版)》
2024年第1期35-38,43,共5页
Journal of Luoyang Institute of Science and Technology:Natural Science Edition
基金
安徽省自然科学基金项目(2108085ME159)
安徽省自然科学基金项目(2022AH051869)。
关键词
加劲肋
钢管混凝土
轴压短柱
有限元模拟
stiffening rib
concrete filled steel tube
the axial pressure short column
finite element simulation