| 高速公路隧道施工动态监测与有限元数值模拟分析 |
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| 引用本文： | 施春晖,张石宝,韩爱民.高速公路隧道施工动态监测与有限元数值模拟分析[J].江苏建筑,2010(1):18-20. |
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| 作者姓名： | 施春晖 张石宝 韩爱民 |
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| 作者单位： | 1. 南京工业大学土木工程学院,江苏南京,210009
2. 江苏现代路桥有限责任公司,江苏南京,210000 |
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| 摘 要： | 以广贺高速公路某隧道工程为背景,在现有隧道动态监测与数值模拟的基本理论方法的基础上,建立有限元模型,研究了隧道施工过程中围岩的位移变化规律。通过数值成果与隧道围岩位移实测值的比较,认为数值模拟分析中得到的施工过程中隧道围岩位移场变化规律基本与实际相符合,从而便于更好地开展施工监控和施工指导工作。
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| 关 键 词： | 公路隧道 动态监测 数值分析 有限元法 |
Dynamic Monitoring and FEM Simulation Analysis in Highway Tunnel Construction |
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| SHI Chun-hui,ZHANG Shi-bao,HAN Ai-min.Dynamic Monitoring and FEM Simulation Analysis in Highway Tunnel Construction[J].Jiangsu Construction,2010(1):18-20. |
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| Authors: | SHI Chun-hui ZHANG Shi-bao HAN Ai-min |
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| Affiliation: | 1.College of Civil Engineering/a>;Nanjing University of Technology/a>;Nanjing Jiangsu 210009 China/a>;2.Jiangsu Xiandai Highway Engineering Co./a>;Ltd/a>;Nanjing Jiangsu 210000 China |
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| Abstract: | Taking Guang-He highway tunnel as background,this article established the FEM example and study of the displacement of adjacent rock in tunnel construction based on the dynamic monitoring and simula-tion analysis theory.Through the comparing between practical survey and FEM,we can get the displacement of adjacent rock in simulation analysis.It is agreed with practical situation. |
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| Keywords: | highway tunnel dynamic monitoring simulation analysis FEM |
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