| A04高强铝合金矩形管的弯曲性能参数化分析 |
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| 引用本文： | 刘佳钰,李雪峰,张成,周扬锋,张若瑜. A04高强铝合金矩形管的弯曲性能参数化分析[J]. 城市道桥与防洪, 2021, 0(3): 159-163. DOI: 10.16799/j.cnki.csdqyfh.2021.03.048 |
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| 作者姓名： | 刘佳钰 李雪峰 张成 周扬锋 张若瑜 |
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| 作者单位： | 华北中国市政工程华北设计研究总院有限公司,天津市300000;天津大学建筑工程学院,天津市300072 |
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| 摘 要： | 利用数值分析方法计算了铝合金矩形管纯弯曲构件的荷载-位移全过程关系曲线,计算结果与试验结果吻合程度较好.基于全过程分析结果,推导了高强铝合金抗弯强度的简化计算公式,可供工程设计时参考.
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| 关 键 词： | 铝合金抗弯承载力 简支梁数值分析 矩形截面结构设计 7A04高强铝合金 |
| 收稿时间： | 2020-07-22 |
Parametric Analysis on Bending Properties of 7A04 High-strength Aluminum Alloy Rectangular Tube |
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| LIU Jiayu,LI Xuefeng,ZHANG Cheng,ZHOU Yangfeng,ZHANG Ruoyu. Parametric Analysis on Bending Properties of 7A04 High-strength Aluminum Alloy Rectangular Tube[J]. Urban Roads Bridges & Flood Control, 2021, 0(3): 159-163. DOI: 10.16799/j.cnki.csdqyfh.2021.03.048 |
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| Authors: | LIU Jiayu LI Xuefeng ZHANG Cheng ZHOU Yangfeng ZHANG Ruoyu |
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| Abstract: | The load-displacement relationship curve of pure bending aluminum alloy rectangular tube members is calculated by numerical analysis method. The calculated result is in good agreement with the experimental result. Based on the analysis results of the whole process, a simplified formula for calculating the bending strength of high-strength aluminum alloy is derived, which can be used as a reference for engineering design. |
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| Keywords: | bending capacity of aluminum alloy numerical analysis of simply supported beam structural design of rectangular section 7A04 high-strength aluminum alloy |
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