| 地质断层对地下结构震塌影响机理的动光弹试验研究 |
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| 引用本文： | 连志颖,陆渝生,叶琳,邹同彬,钱七虎.地质断层对地下结构震塌影响机理的动光弹试验研究[J].爆炸与冲击,2003,23(6):565-568. |
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| 作者姓名： | 连志颖 陆渝生 叶琳 邹同彬 钱七虎 |
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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： | 用动态光弹性试验模拟研究了地质断层对应力波的影响及相互作用,比较分析了冲击荷载作用下水平和30方向的裂缝的动态响应,得到指定点处的条纹级数 时间关系曲线图和应力 时间关系曲线图,研究了结构物顶部震塌的机理,试验结论可为防护结构的改进提供参考。
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| 关 键 词： | 地质断层 结构震塌 应力波 冲击荷载 岩石结构 固体力学 动态光弹性法 |
| 文章编号： | 1001-1455(2003)06-0565-04 |
| 修稿时间： | 2002年10月26日 |
Dynamic photoelastic investigations of the effect of geology faultage on underground structural spallation |
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| LIAN Zhi-ying.Dynamic photoelastic investigations of the effect of geology faultage on underground structural spallation[J].Explosion and Shock Waves,2003,23(6):565-568. |
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| Authors: | LIAN Zhi-ying |
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| Institution: | LIAN Zhi-ying~ |
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| Abstract: | The experiments to simulate the stress wave effect and interaction of geology faultage have been down by using dynamic photoelasticity. The dynamic response of horizontal and 30 degree crack are compared under shock load. The stress-time curves and stress-time curves at appointed point are obtained. The spallation mechanism of the structure is studied. Experimental results could be a reference for improvement on protective construction. |
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| Keywords: | solid mechanics structure spallation dynamic photoelasticity faultage stress wave |
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