| 碳纤维-环氧树脂波纹梁吸能能力的试验研究 |
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| 引用本文： | 刘瑞同,王鑫伟,荚淑萍.碳纤维-环氧树脂波纹梁吸能能力的试验研究[J].航空学报,2002,23(1):59-61. |
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| 作者姓名： | 刘瑞同 王鑫伟 荚淑萍 |
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| 作者单位： | 1. 南京航空航天大学,航空宇航学院,江苏,南京,210016
2. 602研究所, 江西,景德镇,333001 |
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| 摘 要： | 用试验研究了碳纤维 -环氧树脂圆弧型波纹梁在轴向准静态载荷下的损毁过程、峰值载荷和能量吸收能力。通过 3组不同尺寸的波纹梁在轴向准静态载荷下的压缩试验,研究了波纹梁的缓冲吸能机理,并对波纹梁的峰值载荷和吸能能力做了定量分析,讨论了不同结构尺寸对波纹梁在轴向准静态载荷下的峰值载荷和吸能能力的影响。
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| 关 键 词： | 复合材料 波纹梁 能量吸收 峰值载荷 |
| 文章编号： | 1000-6893(2002)01-0059-03 |
| 修稿时间： | 2001年1月8日 |
EXPERIMENTAL STUDY ON ENERGY ABSORPTION OF CARBON-EPOXY WAVED BEAMS |
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| LIU Rui tong ,WANG Xin wei ,JIA Shu\|ping.EXPERIMENTAL STUDY ON ENERGY ABSORPTION OF CARBON-EPOXY WAVED BEAMS[J].Acta Aeronautica et Astronautica Sinica,2002,23(1):59-61. |
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| Authors: | LIU Rui tong WANG Xin wei JIA Shu\|ping |
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| Institution: | LIU Rui tong 1,WANG Xin wei 1,JIA Shu\|ping 2 |
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| Abstract: | The crushing process, peak load and energy absorption property of carbon epoxy circular waved beams under quasi static loading are investigated experimentally in this paper. Three sets of waved beams with different sizes are tested under compressive loads to failure. Based on the experimental data, the energy absorbing mechanism of the composite waved beams is studied. The peak loads and energy absorbing property are analyzed quantitatively. And the size effect on the peak load and the energy absorbing property is discussed. |
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| Keywords: | composite material waved beams energy absorption peak load |
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