Blar i NTNU Open på forfatter "Thapa, Bikash"
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Engineering geological challenges related to shaft excavation - A case study of Nye Verma hydropower project
Thapa, Bikash (Master thesis, 2017)In hard rock provinces like Norway, unlined pressure shafts and tunnels have proved to be the most economical option. However, selecting the right type of underground pressure conduit system and excavation method is still ...