Blar i NTNU Open på forfatter "Hobbelstad, Ola"
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Rock Support by Rock Mass Classification Systems for TBM Tunnelling - In Upper Kon Tum, Vietnam
Hobbelstad, Ola (Master thesis, 2018)The purpose of this thesis is to study the difference in the use of rock support measures in tunnels excavated by different methods. The methods examined are excavation by Tunnel Boring Machine (TBM) and excavation by drill ...