| 基于应力反分析技术的黄土隧道施工稳定性分析 |
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| 引用本文： | 齐占国.基于应力反分析技术的黄土隧道施工稳定性分析[J].太原科技,2010,194(3):70-73. |
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| 作者姓名： | 齐占国 |
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| 作者单位： | 中铁十三局集团第三工程有限公司,辽宁,盘锦,124021 |
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| 摘 要： | 在汉寨隧道工程施工中，通过现场监测隧道初期支护结构内力数据，采用隧道围岩参数反演分析的方法，优化了汉寨隧道的支护结构，指导了隧道的施工，增强了现场施工的可预见性，使施工始终处于可控状态，避免工程事故的发生，为工程施工提供科学指导。
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| 关 键 词： | 隧道工程 湿陷性黄土 施工稳定性 反分析 |
Analysis of Stability of Construction of Loess Tunnel Based on Technology of Stress Back Analysis |
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| Qi Zhan-guo.Analysis of Stability of Construction of Loess Tunnel Based on Technology of Stress Back Analysis[J].Taiyuan Science and Technology,2010,194(3):70-73. |
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| Authors: | Qi Zhan-guo |
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| Institution: | Qi Zhan-guo (China Railway 13 Bureau Group Third Engineering Co.,Ltd,Panjin 124021,China) |
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| Abstract: | In the Hanzhai tunnel construction project, by monitoring data of in-situ stress of supporting structures of the tunnel in the initial stage,and by using analysis of parametric inversion of tunnel wall rock, the author optimized supporting structures of Hanzhai tunnel, directed construction of the tunnel, and enhanced predictability of site construction. Thereby, operation could be controlled. The ratio of engineering disasters was reduced. The paper provided scientific guidance for engineering construction... |
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| Keywords: | tunnel engineering collapsible loess stability of construction back analysis |
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