Open AccessMechanical characteristics analysis of two-stepped slope based on flow-solid coupled method
Author(s) -
Xiaoran Chen,
Yufeng Lu,
Wei Lin,
Li Wang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/768/3/032014
Subject(s) - displacement (psychology) , stress (linguistics) , geotechnical engineering , slope stability analysis , flow (mathematics) , mechanics , stability (learning theory) , slope stability , structural engineering , materials science , geology , engineering , computer science , physics , psychology , linguistics , philosophy , machine learning , psychotherapist
Atwo-stepped slope stress and displacementfield characteristic is analyzed by the flow-solid coupled method in this study. The results of numerical simulation show that the maximum displacement of the coupled method appeared on the slope top and the value is larger than the results of uncoupled method. The results of stress show that the first principalstress of coupled method is larger, and this character is consistent with the coupled effect between groundwater seepage and stress, and then proved that the influence of groundwaterseepage on stress is not neglect. The analysis method of this paper provides a reference for the stability of multi-stepped slope under complex conditions.