周琼瑶,雷劲松,陈 鹏
圆钢管再生混凝土长柱轴压性能有限元分析
Finite Element Analysis on Axial Compression Behavior of Circular Steel Tube Recycled Aggregate Concrete Long Columns[J].
2018年第2期
钢管再生混凝土;有限元模拟;参数分析;承载力
Steel tube recycled concrete; Finite element simulation; Parametric analysis; Bearing capacity
2018年第2期
1000-4637(2018)02-47-03
周琼瑶,雷劲松,陈 鹏
西南科技大学工程材料与结构冲击振动四川省重点实验室,绵阳 621010
周琼瑶,雷劲松,陈鹏.圆钢管再生混凝土长柱轴压性能有限元分析[J].混凝土与水泥制品,2018(2):47-49.
ZHOU Q Y,LEI J S,CHEN P.Finite Element Analysis on Axial Compression Behavior of Circular Steel Tube Recycled Aggregate Concrete Long Columns[J].China Concrete and Cement Products,2018(2):47-49.
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圆钢管再生混凝土长柱轴压性能有限元分析
英文名 :
Finite Element Analysis on Axial Compression Behavior of Circular Steel Tube Recycled Aggregate Concrete Long Columns[J].
刊期 :
2018年第2期
关键词 :
钢管再生混凝土;有限元模拟;参数分析;承载力
Key words :
Steel tube recycled concrete; Finite element simulation; Parametric analysis; Bearing capacity
刊期 :
2018年第2期
DOI :
文章编号 :
1000-4637(2018)02-47-03
基金项目 :
作者 :
周琼瑶,雷劲松,陈 鹏
单位 :
西南科技大学工程材料与结构冲击振动四川省重点实验室,绵阳 621010
周琼瑶,雷劲松,陈 鹏
周琼瑶,雷劲松,陈鹏.圆钢管再生混凝土长柱轴压性能有限元分析[J].混凝土与水泥制品,2018(2):47-49.
ZHOU Q Y,LEI J S,CHEN P.Finite Element Analysis on Axial Compression Behavior of Circular Steel Tube Recycled Aggregate Concrete Long Columns[J].China Concrete and Cement Products,2018(2):47-49.
摘要
参数
结论
参考文献
引用本文
摘 要:基于5根圆钢管再生混凝土长柱试验,选取了合理的本构关系,利用大型通用有限元软件ABAQUS对圆钢管再生混凝土长柱进行了静力加载,并对比分析了模拟结果与试验结果。在此基础上对圆钢管再生混凝土长柱进行了参数分析,研究了长细比、取代率对圆钢管再生混凝土长柱受力性能的影响。结果表明,构件的承载力随着长细比的提高而降低,随着取代率的提高呈先提高后降低的趋势。
Abstract: Based on the five round steel tube recycled concrete long columns experiments, the reasonable constitutive relation was selected and the large general finite element software ABAQUS was used to load static force. The simulation result was compared with the test results. The parameter analysis of recycled concrete long round steel tube column was carried out to study the effect of the slenderness ratio and eccentricity on the mechanical properties of recycled concrete long columns round steel tube. The result shows that the bearing capacity of the component decreases with the increase of the length and slenderness ratio, and increases first and then decreases with the increase of the substitution rate.
关键词:
钢管再生混凝土;有限元模拟;参数分析;承载力
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