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Issue 2 [04 - 2017], Year XXXI

Mô phỏng môi trường khối đá nứt nổ bằng thuật toán ngẫu nhiên để đánh giá mất ổn định suờn dốc, bờ mỏ

https://mij.hoimovietnam.vn/en/archives?article=170219

  • Affiliations:

    1 Hanoi University of Mining and Geology
    2 Cosultancy, Technology Development and Construction Company of the University of Mining and Geology

  • Received: 4th-Dec-2016
  • Revised: 26th-Mar-2017
  • Accepted: 8th-Apr-2017
  • Online: 30th-Apr-2017
Pages: 89 - 96
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Abstract:

The consequences of statistical analysis on the stability analysis were studied by modelisation stochastic with RESOBLOK simulations. This code is a discrete fractured network (DFN) code which couple geometrical block system construction and an iterative stability analysis based on limit equilibrium stability analysis. We performed 100 geometry simulations in order to get a convergence of the mean of stochastic results (total volume of unstable blocks, block mean voiume and number of unstable biocks). An application in quarry Ninh Dan, Phu Tho is presented.

How to Cite
Tuan, N.Anh and Anh, N.Tuan 2017. Mô phỏng môi trường khối đá nứt nổ bằng thuật toán ngẫu nhiên để đánh giá mất ổn định suờn dốc, bờ mỏ (in Vietnamese). Mining Industry Journal. XXXI, 2 (Apr, 2017), 89-96. .
References

1. Dershowitz, w.s. & Einstein, H.H., 1988. Characterizing rock joint geometry with joint system models. Rock Mechanics and Rock Engineering, 21(1), pp.21-51.

2. Hadj-hassen, F., 2000. Fissurat naturelle, Paris, France.

3. He!iot, D., 1988. Generating a blocky rock mass. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 25(3), pp.127-138.

4. JimeneZ'Rodriguez, R. & Sitar, N., 2006. A spectral method for clustering of rock discontinuity sets. International Journal of Rock Mechanics and Mining Sciences, 43(7), pp. 1052-1061.

5. Jing, L., 2003. A review of techniques, advances and outstanding issues in numerical modelling for rock mechanics and rock engineering. International Joumai of Rock Mechanics and Mining Sciences, 40(3), pp.283-353.

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