High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method

Publikation: Konferenzbeitrag › Paper › Forschung › Peer-Review

Autoren

  • W. B. Zheng
  • X. Y. Zhuang
  • Y. C. Cai

Externe Organisationen

  • Tongji University
  • University of Western Australia
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten365-370
Seitenumfang6
PublikationsstatusVeröffentlicht - Okt. 2013
Extern publiziertJa
Veranstaltung11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013 - Fukuoka, Japan
Dauer: 27 Aug. 2013 → 29 Aug. 2013

Konferenz

Konferenz11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013
Land/GebietJapan
OrtFukuoka
Zeitraum27 Aug. 2013 → 29 Aug. 2013

Abstract

The key issue in rock slope stability analysis is to determine the critical slip surface and minimal slip surface for complex spatial distribution of joints. Based on the stress result by the Numerical Manifold Method (NMM), this paper proposes a search method to track the critical slip surface and the corresponding minimal safety factor. By converting the slope stability to a graph problem on the frame of the NMM, the solution of minimal safety factor can be classified as a shortest path problem, which can be well solved by the Bellman-Ford method, a global shortest path search method. Finally, the proposed method is applied into the slope stability analysis of a rock slope under construction.

ASJC Scopus Sachgebiete

Zitieren

High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method. / Zheng, W. B.; Zhuang, X. Y.; Cai, Y. C.
2013. 365-370 Beitrag in 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan.

Publikation: Konferenzbeitrag › Paper › Forschung › Peer-Review

Zheng, WB, Zhuang, XY & Cai, YC 2013, 'High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method', Beitrag in 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan, 27 Aug. 2013 - 29 Aug. 2013 S. 365-370.
Zheng, W. B., Zhuang, X. Y., & Cai, Y. C. (2013). High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method. 365-370. Beitrag in 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan.
Zheng WB, Zhuang XY, Cai YC. High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method. 2013. Beitrag in 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan.
Zheng, W. B. ; Zhuang, X. Y. ; Cai, Y. C. / High rock slope stability analysis based on current stress state during excavation using the Numerical Manifold Method. Beitrag in 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan.6 S.
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abstract = "The key issue in rock slope stability analysis is to determine the critical slip surface and minimal slip surface for complex spatial distribution of joints. Based on the stress result by the Numerical Manifold Method (NMM), this paper proposes a search method to track the critical slip surface and the corresponding minimal safety factor. By converting the slope stability to a graph problem on the frame of the NMM, the solution of minimal safety factor can be classified as a shortest path problem, which can be well solved by the Bellman-Ford method, a global shortest path search method. Finally, the proposed method is applied into the slope stability analysis of a rock slope under construction.",
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