Proceedings of the 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019)

A Reliability Analysis Method for the Earth–Rock Aggregate Slope

Authors
Jianping Zhang, Dong Zhou
Corresponding Author
Jianping Zhang
Available Online May 2019.
DOI
10.2991/seeie-19.2019.70How to use a DOI?
Keywords
earth-rock aggregate slope; heterogeneity; reliability; Monte Carlo method; CDEM
Abstract

A reliability analysis method is proposed to evaluate the stability state of the earth-rock aggregate slope which consists of rock blocks and soft soil. In order to describe the heterogeneity and discontinuity of the slope of this kind, uncertainty of the strength and spatial variation of the strength is considered. The reliability of an earth-rock aggregate slope can be obtained with the combination of the Monte Carlo method and Continuum-Discontinuum Element Method (CDEM). The relative displacement between monitoring points are used as the critical index for the failure criteria. An ideal and typical model for the earth-rock aggregate slope is established to demonstrate the analytical procedure of the reliability method. The results show that the reliability of a slope is greatly influenced by the distribution characteristics of the strength parameters. The reliability method based on probability statistics can obtain the correlation between the stability of a slope and the distribution property of the parameters, which provides more comprehensive results compared to the traditional deterministic methods.

Copyright
© 2019, 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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Volume Title
Proceedings of the 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019)
Series
Advances in Engineering Research
Publication Date
May 2019
ISBN
10.2991/seeie-19.2019.70
ISSN
2352-5401
DOI
10.2991/seeie-19.2019.70How to use a DOI?
Copyright
© 2019, 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  - Jianping Zhang
AU  - Dong Zhou
PY  - 2019/05
DA  - 2019/05
TI  - A Reliability Analysis Method for the Earth–Rock Aggregate Slope
BT  - Proceedings of the 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019)
PB  - Atlantis Press
SP  - 302
EP  - 305
SN  - 2352-5401
UR  - https://doi.org/10.2991/seeie-19.2019.70
DO  - 10.2991/seeie-19.2019.70
ID  - Zhang2019/05
ER  -