Sökning: "utschaktning"

Hittade 1 uppsats innehållade ordet utschaktning.

  1. 1. Significance of Fracture Patterns in a Rock Mass during Excavation by Blasting in Bandhagen, Sweden

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Mattias Ryttberg; [2015]
    Nyckelord :Fracture sets; rock excavation; rock wall; instability; Spricksystem; utschaktning; bergvägg; instabilitet;

    Sammanfattning : When excavating a rock wall by blasting, pre-existing structures in the rock has a strong impact on the stability of the wall. For excavation in Bandhagen in Stockholm, the nature and orientation of the pre-existing geological features, namely fractures, were not taken into consideration before excavation begun. LÄS MER