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  • SAIMM
    Study of hollow friction bolts in rock by a three dimensional composite element method

    By Z. G. He, S. H. Chen, P. Egger

    A new model for hollow rock bolts which comprises rock material, hollow bolt material, bolt/rock interface, is developed on the base of the composite element method (CEM). The main advantage of the ne

    Jan 1, 2003

  • SAIMM
    Comparative study on the stability analysis methods for underground pumped powerhouse caverns in Korea

    By H. -U. Lim, C. -H. Kim

    The sixth underground pumped powerhouse cavern is under construction now in Korea. For the stability analysis of the five underground powerhouses, finite element method was used. For this analysis, in

    Jan 1, 2003