| 财神梁隧道台阶法开挖施工数值模拟研究 |
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| 引用本文： | 徐林生.财神梁隧道台阶法开挖施工数值模拟研究[J].重庆交通大学学报(自然科学版),2008,27(4):548-551. |
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| 作者姓名： | 徐林生 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 摘 要： | 采用有限元数值分析方法,对财神梁隧道的Ⅳ级围岩段台阶法动态施工过程中围岩与支护衬砌结构的变形特征和受力状况等进行详细的数值模拟研究,研究结果可以指导施工实践。
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| 关 键 词： | 隧道 台阶法 有限元数值模拟分析 |
Numerical Simulation Study on Step Excavation Construction of Caishenliang Tunnel |
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| XU Lin-sheng.Numerical Simulation Study on Step Excavation Construction of Caishenliang Tunnel[J].Journal of Chongqing Jiaotong University,2008,27(4):548-551. |
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| Authors: | XU Lin-sheng |
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| Abstract: | Adopting the method of FEM numerical simulation,the deformation characteristics and stress condition ofⅣ- grade surrounding rocks and the upport and lining structures are elaborated in the dynamic construction with step excavation method.The results can be a guide to the construction of Caisbeu(?)ang tunnel. |
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| Keywords: | tunnel step excavation method FEM numerical simulation analysis |
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