Stress and deformation analysis of freeway deep cutting slope by finite element method

QIAO Lan; LIU Baoxu; LI Zhanghong

doi:10.13374/j.issn1001-053x.2005.02.036

Volume 27 Issue 2

Aug. 2021

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QIAO Lan, LIU Baoxu, LI Zhanghong. Stress and deformation analysis of freeway deep cutting slope by finite element method[J]. Chinese Journal of Engineering, 2005, 27(2): 142-145. doi: 10.13374/j.issn1001-053x.2005.02.036

Citation:

QIAO Lan, LIU Baoxu, LI Zhanghong. Stress and deformation analysis of freeway deep cutting slope by finite element method[J]. Chinese Journal of Engineering, 2005, 27(2): 142-145. doi: 10.13374/j.issn1001-053x.2005.02.036

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Stress and deformation analysis of freeway deep cutting slope by finite element method

doi: 10.13374/j.issn1001-053x.2005.02.036

Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2004-04-29
Rev Recd Date: 2004-07-19

Available Online: 2021-08-17

Abstract

Abstract

Based on calculations of nonlinear stress-deformation by the 3-directional finite element method, this paper numerically analyzed the stability of a mountainous freeway deep cutting slope. The safety factors obtained by this method and Sauna's method were compared with engineering practice. The results show that the finite element method is more effective for analyzing the stability of a slope than traditional methods.
- deep cutting,
- finite element method,
- stability factor,
- elasto-plastic analysis,
- stress,
- deformation