| 高地应力条件下千枚岩地段隧道稳定性分析 |
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| 引用本文： | 顾洪源,陈寿根.高地应力条件下千枚岩地段隧道稳定性分析[J].吉林水利,2008(7). |
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| 作者姓名： | 顾洪源 陈寿根 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司,湖北,武汉,430063 |
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| 摘 要： | 本文通过对锦屏辅助洞千枚岩洞段的隧洞开挖、锚喷和模筑混凝土支护的全过程的计算机仿真,探讨了采用离散单元法程序UDEC在隧道施工全过程仿真模拟的应用,并对该段锦屏辅助洞的围岩变形进行了分析,旨在为隧道施工监测设计提供理论依据。
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| 关 键 词： | 离散单元法 高地应力 节理岩体 |
Analysis of stability of jointed rock mass under high in situ stress |
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| Gu Hong-Yuan,Chen Shougen.Analysis of stability of jointed rock mass under high in situ stress[J].Jilin Water Resources,2008(7). |
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| Authors: | Gu Hong-Yuan Chen Shougen |
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| Abstract: | The paper incestigated the application of discrete element method in simulating whole process of tunnel construction by modeling the excavation,rockbolt and shotcrete support,and lining in jointed rock in Jinping Auxiliary Tunnels.By examining the deformation of the tunnel,it aims to provide theoretical basis to the monitoring plan. |
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| Keywords: | Discrete element method high in situ stress jointed rock mass |
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