Proceedings of the 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)

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Slope Stability Analysis of Suichang Gold Mine Based on Numerical Simulation Method

Authors
Tao Peng1, Yali Sun1, 2, 3, *, Jianping Fang2
1College of Civil Engineering, Anhui Jianzhu University, Hefei, China
2College of Civil Engineering and Architecture, Quzhou University, Quzhou, China
3College of Transportation and Civil Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian, People’s Republic of China
*Corresponding author. Email: sunyl761@126.com
Corresponding Author
Yali Sun
Available Online 13 June 2024.
DOI
10.2991/978-94-6463-435-8_38How to use a DOI?
Keywords
Strength reduction method; Limit equilibrium method; Suichang Gold Mine; Numerical simulation; Slope stability
Abstract

The safety factor of typical slopes was determined by using Flac3D, which is based on the strength reduction method, and GeoStudio, which is based on the limit equilibrium method. Based on the analysis, the following conclusions were drawn. In the Flac3D software, it has been observed that slopes with vary-ing extension lengths within a given section exhibit consistent safety factors. Furthermore, the slip surface’s position and shape remain largely unchanged across these slopes. The safety factor determined through calculations in Flac3D exceeds that of GeoStudio. The calculated potential slip plane positions obtained from the Flac3D and GeoStudio software packages exhibit a high degree of sim-ilarity. The stability analysis of the slope at the entrance waiting area of Suichang Gold Mine National Mine Park was conducted by integrating the safety factor obtained from GeoStudio and the incremental cloud map of displacement, stress, and shear strain obtained from Flac3D. The analysis revealed that no slip surface was identified on the slope; however, the occurrence of rockfall was anticipated. Consequently, it is recommended to implement anti-rockfall measures in order to mitigate potential hazards.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)
Series
Atlantis Highlights in Engineering
Publication Date
13 June 2024
ISBN
10.2991/978-94-6463-435-8_38
ISSN
2589-4943
DOI
10.2991/978-94-6463-435-8_38How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Tao Peng
AU  - Yali Sun
AU  - Jianping Fang
PY  - 2024
DA  - 2024/06/13
TI  - Slope Stability Analysis of Suichang Gold Mine Based on Numerical Simulation Method
BT  - Proceedings of the 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)
PB  - Atlantis Press
SP  - 347
EP  - 360
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-435-8_38
DO  - 10.2991/978-94-6463-435-8_38
ID  - Peng2024
ER  -