Blar i SINTEF Community på forfatter "Danner, Tobias Alexander"
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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 Mery, Cristobal Javier; Jakobsen, Pål Drevland; Holter, Karl Gunnar; De Weerdt, Klaartje; Danner, Tobias Alexander; Bruland, Amund (Peer reviewed; Journal article, 2022)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 ... -
Concluding destructive investigation of a nine-year-old marine-exposed cracked concrete panel
Geiker, Mette Rica; Robuschi, Samanta; Lundgren, Karin; Paraskevoulakos, Charilaos; Gundlach, Carsten; Danner, Tobias Alexander; Hjorth Jakobsen, Ulla; Michel, Alexander (Peer reviewed; Journal article, 2023)This study undertaken on a nine-year-old cracked concrete panel further investigates the impact of cracks on the corrosion performance of conventional steel reinforcement in marine-exposed concrete to explain observed ... -
Technical and Environmental Properties of Recycled Aggregates Produced from Concrete Sludge and Excavation Materials
Adomako, Solomon; Engelsen, Christian John; Døssland, Line Teigen; Danner, Tobias Alexander; Thorstensen, Rein Terje (Peer reviewed; Journal article, 2023)This study presents a Re-Con Zero dry washing technology used to produce recycled aggregates from concrete sludge (RCZ) and combined as a feedstock in wet recycling excavation materials (EM) for unbound applications. A ...