| 巷道“封闭式”冲击的尖点突变模型 |
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| 引用本文： | 潘岳.巷道“封闭式”冲击的尖点突变模型[J].岩土力学,1994,15(1):34-41. |
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| 作者姓名： | 潘岳 |
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| 作者单位： | 青岛冶金矿山大学 |
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| 摘 要： | 建立了硬脆性岩巷发生“封闭式”冲击地压的突变模型；给出了冲击发生的临界条件；估算了冲击发生时，岩体释放的地震能。模型能以直观的几何形式描述巷道的缓慢破坏过程和冲击破坏过程。文中的某些处理方法可用于地下工程中环形支架或带底拱支架的稳定性分析中去
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| 关 键 词： | 冲击地压 巷矿“封闭式”冲击 突变理论 |
Cusp Catastrophe Model for "Close Burst" of Tunnel |
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| Pan Yue.Cusp Catastrophe Model for "Close Burst" of Tunnel[J].Rock and Soil Mechanics,1994,15(1):34-41. |
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| Authors: | Pan Yue |
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| Abstract: | The cusp catastrophe model for "close burst" of rigid tunnel is established, and the critical condition for the appearance of shock burst is also given out in this paper. The quake energe dischanged by crust is estimated when shock burst occures.The model can describe the processes of shock damage and slow damage for the tunnels with objective gcometric figures. Some method in this paper may be used to analysize the stabilities of circle brace and that with bottom arches. |
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| Keywords: | shock burst close burst of tunnel catastrophe theory |
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