Influence of Earthquake on Deformation and Stability of Certain a Landslide

DOI

10.2991/icseee-15.2016.39How to use a DOI?

Keywords

deformation, stability of landslide, weak permeable media, earthquake intensity, pore water pressure

Abstract

This paper focused on change characteristics of deformation and stability of certain a landslide under conditions of earthquake. The mathematical model of dynamic analysis of earthquake was utilized for deformation and stability of the landslide with weak permeable media. This paper studied change characteristics of deformation and stability of the landslide with changes of conditions of earthquake intensity. Results show that: (1) the landslide displacement and maximum shear strain increase with earthquake intensity; (2) the excess pore water pressure resulted from earthquake rises fast in a short time and decrease with elevation; and (3) the stability decreases and number less than the critical value increase with earthquake intensity. Prevention measures should be adopted for the landslide. The results can provide stability evaluation and engineering treatment of the landslide with scientific basis.

Copyright

© 2016, 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/).

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TY  - CONF
AU  - Yinger Deng
AU  - Zhimin Zhao
AU  - Xin Peng
PY  - 2016/04
DA  - 2016/04
TI  - Influence of Earthquake on Deformation and Stability of Certain a Landslide
BT  - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
PB  - Atlantis Press
SP  - 226
EP  - 229
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-15.2016.39
DO  - 10.2991/icseee-15.2016.39
ID  - Deng2016/04
ER  -