Sensibility Analysis of the Wen Zhutang Landslide Stability Based on Grey Correlation Analysis

DOI

10.2991/asei-15.2015.256How to use a DOI?

Keywords

landslide stability; grey correlation model; sensitivity.

Abstract

Grey correlation model is employed to analyze sensitivities of influencing factors for landslide stability in this paper. This model regards sensitive factors of the landslide stability as compare sequences, the corresponding landslide stability coefficients as reference sequences, makes the basic data dimensionless using top-difference transforming method and finally the grey correlative factors and grey correlative degrees which are indicators of sensitivity evaluation are computed. The model takes the sensibility analysis of a single planar landslide as an example, and in the sensibility analysis five influencing factors are considered, which are unit weight, cohesion, internal friction angle, seismic acceleration. The result shows that cohesion and internal friction angle of the sliding zone are the most susceptive factors influencing the landslide stability. Based on the result, the method of anchoring technology can be used to reinforce the landslide.

Copyright

© 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/).

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TY  - CONF
AU  - Xin Chai
AU  - Lei Nie
AU  - Wenfei Mao
AU  - Min Zhang
PY  - 2015/05
DA  - 2015/05
TI  - Sensibility Analysis of the Wen Zhutang Landslide Stability Based on Grey Correlation Analysis
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 1302
EP  - 1307
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.256
DO  - 10.2991/asei-15.2015.256
ID  - Chai2015/05
ER  -