Blar i Norwegian Geotechnical Institute (NGI) Digital Archive på forfatter "Holter, Karl Gunnar"
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A Hybrid Methodology of Rock Support Design for Poor Ground Conditions in Hard Rock Tunnelling
Terron-Almenara, Jorge; Holter, Karl Gunnar; Høien, Are Håvard (Peer reviewed; Journal article, 2023) -
Analysis of water ingress, grouting effort, and pore pressure reduction caused by hard rock tunnels in the Oslo region
Langford, Jenny; Holmøy, Kristin; Hansen, Tom Frode; Holter, Karl Gunnar; Stein, Eivind (Peer reviewed; Journal article, 2022) -
Comparison of the condition of steel fiber-reinforced shotcrete with water-glass and alkali-free activators after more than 20 years of service in a subsea road tunnel
Manquehual, Cristobal Javier; Jakobsen, Pål Drevland; Holter, Karl Gunnar; De Weerdt, Klaartje; Danner, Tobias Alexander; Bruland, Amund (Journal article, 2022-04-18)The in-service condition of steel fiber-reinforced shotcrete installed more than 20 years ago as single-shell rock support lining in the Nordkapp subsea road tunnel was investigated. The novelty of this study is the ... -
New development of sprayed concrete with improved waterproofing, durability and sustainability performance
Holter, Karl Gunnar; Martius-Hammer, Tor Arne; Trussell, Nicholas Henry (Chapter, 2023) -
Waterproof sprayed concrete with improved sustainability performance
Sjøbakk-Moe, Eivind; Holter, Karl Gunnar; Strømsvik, Helene (Chapter, 2023)