The Triple-shear Unified Elasto-plastic Constitutive Model and the slope stability analysis
- https://doi.org/10.2991/iccet-15.2015.220How to use a DOI?
- triple-shear unified failure criterion; elasto-plastic constitutive model; secondary development to ANSYS
The traditional method in solving geotechnical engineering problems can only come to the theoretical solutions. The triple-shear unified elasto-plastic constitutive model is proposed based on the triple-shear unified yield criterion, and the secondary development to ANSYS with the complicated practical engineering problems. The coincidence between the theoretical resolutions and the numerical resolutions for circular tunnels under the static pressure indicates that the proposed constitutive model and the subroutine codes are convincible. As an example, the slope stability is analyzed with the developed ANSYS software and come to the numerical resolutions. The results show the stability of landslide increases with the increase of the intermediate principal stress.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xiaomei Fan AU - Xiaoyu Chen AU - Xiaorong Hu PY - 2015/11 DA - 2015/11 TI - The Triple-shear Unified Elasto-plastic Constitutive Model and the slope stability analysis BT - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015 PB - Atlantis Press SP - 1176 EP - 1181 SN - 2352-5401 UR - https://doi.org/10.2991/iccet-15.2015.220 DO - https://doi.org/10.2991/iccet-15.2015.220 ID - Fan2015/11 ER -