| 柔性与刚性分配层防护机理的动光弹试验分析 |
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| 引用本文： | 陆渝生,连志颖,邹同彬,郭志昆.柔性与刚性分配层防护机理的动光弹试验分析[J].解放军理工大学学报,2003,4(6):54-57. |
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| 作者姓名： | 陆渝生 连志颖 邹同彬 郭志昆 |
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| 作者单位： | [1]第二炮兵工程设计研究所，北京100011 [2]解放军理工大学工程兵工程学院，江苏南京210007 |
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| 摘 要： | 用动态光弹性模拟试验和分析方法，观察和分析了材料不同的分配层对应力波在结构中传播的影响，比较分析了冲击荷载产生的应力波在洞室结构顶部的传播及相互作用过程，得到指定点处的应力—时间关系曲线，为结构震塌机理的进一步研究和防护结构改进提供参考。
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| 关 键 词： | 分配层 动光弹 应力波 实验分析 |
| 文章编号： | 1009-3443(2003)06-0054-04 |
| 修稿时间： | 2002年10月21 |
Dynamic Photoelastic Investigations on Protective Mechanism of
Flexible and Rigid Distributed Layer |
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| LU Yu-sheng,LIAN Zhi-ying,ZOU Tong-bin and GUO Zhi-kun.Dynamic Photoelastic Investigations on Protective Mechanism of
Flexible and Rigid Distributed Layer[J].Journal of PLA University of Science and Technology(Natural Science Edition),2003,4(6):54-57. |
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| Authors: | LU Yu-sheng LIAN Zhi-ying ZOU Tong-bin and GUO Zhi-kun |
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| Institution: | LU Yu-sheng~1,LIAN Zhi-ying~2,ZOU Tong-bin~1,GUO Zhi-kun~1 |
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| Abstract: | The effect of stress waves with different cushion layers were researched with the dynamic photoelasticity, and propagation and interaction of stress waves in structure were compared under shock load, and stress vs time curves of appointed points were obtained. The experimental results can provide reference to further research on structural spallation and improvement on protective construction. |
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| Keywords: | cushion layer dynamic photoelasticity stress wave experimental analysis |
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