Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 8th International Symposium on Reliability Engineering and Risk Management, ISRERM 2022 |
| Editors | Michael Beer, Enrico Zio, Kok-Kwang Phoon, Bilal M. Ayyub |
| Pages | 600-605 |
| Number of pages | 6 |
| Publication status | Published - 2024 |
| Event | 8th International Symposium on Reliability Engineering and Risk Management, ISRERM 2022 - Hannover, Germany Duration: 4 Sept 2022 → 7 Sept 2022 |
Abstract
With increased available data in geotechnical engineering, it is essential to research geotechnical reliability analysis, including statistical data. Among the many research methods, the random finite element method applies a random field of strength parameters selected from a statistical distribution to geotechnical engineering. Thus, it has become prevalent in geotechnical engineering analysis. This paper analyses the reliability of landslides’ stability with the spatial variability for their reliability using the random finite element method based on landslide model experiments. Firstly, the random finite element method is studied, including the characterization method of the random field and the deterministic stability analysis method. The implementation procedure of the random finite element method is described subsequently. Finally, the effects of the random field variability coefficient and the fluctuation range of the random field on the failure probability are investigated based on a landslide model. The results of this case study show that the random finite element method has excellent applicability and potential for landslide reliability analysis. Moreover, the coefficient of variation and fluctuation range of the random field considerably influence the reliability of the landslide.
Keywords
- Landslides, Random finite element method, Reliability analysis, Spatial variability
ASJC Scopus subject areas
- Decision Sciences(all)
- Management Science and Operations Research
- Engineering(all)
- Safety, Risk, Reliability and Quality
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Proceedings of the 8th International Symposium on Reliability Engineering and Risk Management, ISRERM 2022. ed. / Michael Beer; Enrico Zio; Kok-Kwang Phoon; Bilal M. Ayyub. 2024. p. 600-605.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Reliability analysis of landslides based on the random finite element method (ISRERM 2022)
AU - Feng, Chengxin
AU - Broggi, Matteo
AU - Beer, Michael
N1 - Publisher Copyright: © 2022 ISRERM Organizers. Published by Research Publishing, Singapore.
PY - 2024
Y1 - 2024
N2 - With increased available data in geotechnical engineering, it is essential to research geotechnical reliability analysis, including statistical data. Among the many research methods, the random finite element method applies a random field of strength parameters selected from a statistical distribution to geotechnical engineering. Thus, it has become prevalent in geotechnical engineering analysis. This paper analyses the reliability of landslides’ stability with the spatial variability for their reliability using the random finite element method based on landslide model experiments. Firstly, the random finite element method is studied, including the characterization method of the random field and the deterministic stability analysis method. The implementation procedure of the random finite element method is described subsequently. Finally, the effects of the random field variability coefficient and the fluctuation range of the random field on the failure probability are investigated based on a landslide model. The results of this case study show that the random finite element method has excellent applicability and potential for landslide reliability analysis. Moreover, the coefficient of variation and fluctuation range of the random field considerably influence the reliability of the landslide.
AB - With increased available data in geotechnical engineering, it is essential to research geotechnical reliability analysis, including statistical data. Among the many research methods, the random finite element method applies a random field of strength parameters selected from a statistical distribution to geotechnical engineering. Thus, it has become prevalent in geotechnical engineering analysis. This paper analyses the reliability of landslides’ stability with the spatial variability for their reliability using the random finite element method based on landslide model experiments. Firstly, the random finite element method is studied, including the characterization method of the random field and the deterministic stability analysis method. The implementation procedure of the random finite element method is described subsequently. Finally, the effects of the random field variability coefficient and the fluctuation range of the random field on the failure probability are investigated based on a landslide model. The results of this case study show that the random finite element method has excellent applicability and potential for landslide reliability analysis. Moreover, the coefficient of variation and fluctuation range of the random field considerably influence the reliability of the landslide.
KW - Landslides
KW - Random finite element method
KW - Reliability analysis
KW - Spatial variability
UR - http://www.scopus.com/inward/record.url?scp=85202033158&partnerID=8YFLogxK
U2 - 10.3850/978-981-18-5184-1_MS-18-103-cd
DO - 10.3850/978-981-18-5184-1_MS-18-103-cd
M3 - Conference contribution
AN - SCOPUS:85202033158
SN - 9789811851841
SP - 600
EP - 605
BT - Proceedings of the 8th International Symposium on Reliability Engineering and Risk Management, ISRERM 2022
A2 - Beer, Michael
A2 - Zio, Enrico
A2 - Phoon, Kok-Kwang
A2 - Ayyub, Bilal M.
T2 - 8th International Symposium on Reliability Engineering and Risk Management, ISRERM 2022
Y2 - 4 September 2022 through 7 September 2022
ER -