| 山岭隧道开挖施工监测及仿真分析 |
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| 引用本文： | 顾俊,唐春刚,邹定南.山岭隧道开挖施工监测及仿真分析[J].国外建材科技,2009,30(4):67-70. |
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| 作者姓名： | 顾俊 唐春刚 邹定南 |
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| 作者单位： | 江苏省无锡交通高等职业技术学校,无锡,214151 |
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| 摘 要： | 通过山岭高速公里隧道施工监控量测及有限元数值分析方法,分析隧道施工过程中围岩应力变化情况。在山岭隧道施工过程中对围岩位移和应力进行监测,分析围岩的位移、应力状态随时间的变化规律,同时结合有限元软件ADINA对隧道开挖过程进行模拟,寻找围岩应力分布规律,分析围岩稳定性。为隧道施工过程中支护时间的选取提供了依据。
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| 关 键 词： | 隧道施工 围岩 有限元 ADINA |
Monitoring and FEM Numerical Simulation Analysis for Mountain Tunnels Construction |
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| GU Jun,TANG Chun-gang,ZOU Ding-nan.Monitoring and FEM Numerical Simulation Analysis for Mountain Tunnels Construction[J].Science and Technology of Overseas Building Materials,2009,30(4):67-70. |
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| Authors: | GU Jun TANG Chun-gang ZOU Ding-nan |
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| Affiliation: | Wuxi Institute of Communications Technology;Wuxi 214151;China |
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| Abstract: | In this paper,based on the monitoring and measurement for mountain expressway tunnel construction,and finite element analysis.To analyze the surrounding rock stress state in the construction process of mountain tunnel.Monitoring and measurement for surrounding rock,analyzed the alternation regular pattern with shift and stress state adapts to time in the course of tunnel construction.And the process of tunnel excavation is simulated by using ADINA,a FEM software.The distribution regular of rock mass stress ... |
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| Keywords: | tunnel construction surrounding rock finite element method ADINA |
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