Počet záznamů: 1  

Experimental investigation and theoretical modelling of soft soils from mining deposits

  1. 1.
    0367059 - ÚTAM 2012 RIV KP eng C - Konferenční příspěvek (zahraniční konf.)
    Herle, I. - Mašín, David - Herbstová, Vladislava - Karcher, Ch. - Dahmen, D.
    Experimental investigation and theoretical modelling of soft soils from mining deposits.
    Proc. 5th inter. symposium on deformation characteristics of geomaterials. Seoul: Hanrinwon CO., LTD, 2011 - (Chung, C.; Jung, Y.; Kim, H.; Lee, J.; Kim, D.), s. 858-864. ISBN 978-89-5708-204-1.
    [Inter. symposium on deformation characteristics of geomaterials /5./. Seoul (KP), 01.09.2011-03.09.2011]
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: open pit mining * undrained shear strength * constitutive model
    Kód oboru RIV: DB - Geologie a mineralogie

    Overburden soils from open pit mines of the company RWE Power AG are excavated with bucket wheels and transported with band conveyors to dump heaps. The deposition of the waste soils takes place within so-called regular sections. In order to perform stability computations one needs a geotechnical characterization of the involved soils, and in particular representative values of shear stregth.Undrained shear strengths from laboratory and field testing are subjected to enormous scatter which makes the definition of the representative values difficult.
    Trvalý link: http://hdl.handle.net/11104/0201845

     
     
Počet záznamů: 1  

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