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Träfflista för sökning "WFRF:(Bagheri Alireza) srt2:(2007-2009)"

Search: WFRF:(Bagheri Alireza) > (2007-2009)

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  • Bagheri, Mehdi, et al. (author)
  • Some aspects on model uncertainty in the calculation of block stability using Kinematics Limit Equilibrium
  • 2008
  • In: 42nd U.S. Rock Mechanics - 2nd U.S.-Canada Rock Mechanics Symposium. - : American Rock Mechanics Association.
  • Conference paper (peer-reviewed)abstract
    • Kinematics Limit Equilibrium (KLE) is one of the most commonly used approaches for evaluating block stability around underground openings. Model uncertainty in using (probabilistic) KLE has been assessed by comparing block stability results with the results of the Discrete Fracture Network-Distinct Element Method (DFN-DEM) approach. The KLE analysis has been performed based on Monte Carlo random generation for fracture orientations and lengths (probabilistic KLE). The results show that the probabilistic KLE underestimates the unstable block volume. The calculated mean value of unstable block volumes using probabilistic KLE is much smaller than DFN-DEM simulation results, which provide a closer representation of reality.
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  • Result 1-2 of 2
Type of publication
conference paper (1)
journal article (1)
Type of content
peer-reviewed (2)
Author/Editor
Stille, Håkan (2)
Bagheri, Mehdi (2)
Baghbanan, Alireza (2)
Nord, Gunnar (1)
University
Royal Institute of Technology (2)
Language
English (2)
Research subject (UKÄ/SCB)
Engineering and Technology (2)

Year

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