| 数字图像相关法在竹纤维材料拉伸试验中的应用 |
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| 引用本文： | 陈兵,朱洁,白鹏翔,何小元.数字图像相关法在竹纤维材料拉伸试验中的应用[J].工程与试验,2011,51(1):16-18,62. |
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| 作者姓名： | 陈兵 朱洁 白鹏翔 何小元 |
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| 作者单位： | 东南大学土木工程学院,江苏南京,210096 |
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| 摘 要： | 采用数字图像相关法(DICM)对竹片变形前后的图像进行相关计算,获得了竹纤维材料在弹性范围内的位移和应变,并与电测法的结果相比较.试验结果表明,数字图像相关法能够有效地测量竹纤维材料的力学性能.
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| 关 键 词： | 竹纤维材料 数字图像相关方法 弹性范围 位移 应变 电测法 |
Tensile Test of Bamboo Fiber Material based on Digital Image Correlation Method |
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| Chen Bing,Zhu Jie,Bai Pengxiang,He Xiaoyuan.Tensile Test of Bamboo Fiber Material based on Digital Image Correlation Method[J].ENGINEERING & TEST,2011,51(1):16-18,62. |
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| Authors: | Chen Bing Zhu Jie Bai Pengxiang He Xiaoyuan |
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| Affiliation: | Chen Bing,Zhu Jie,Bai Pengxiang,He Xiaoyuan(School of Civil Engineering,Southeast University,Nanjing 210096,Jiangsu,China) |
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| Abstract: | Based on calculating correlation of the images captured before and after deformation,digital image correlation method is used to obtain the displacement and strain of bamboo fiber materials within the elastic range.Compared with electric measurement method at the same time,the test results demonstrate digital image correlation method is an effective approach to investigate the mechanical behavior of bamboo fiber materials. |
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| Keywords: | bamboo fiber material digital image correlation method elastic range displacement strain electric measurement method |
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