Blar i SINTEF Narvik på forfatter "Arntsen, Bård"
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An overview of trends and regional distribution of thermal ice loads on dams in Norway
Petrich, Christian; Arntsen, Bård (Chapter, 2018)Norway has over 3000 dams, over half of which are concrete dams [1]. Static ice loads are considered as part of dam design and during period safety review. They present a significant fraction of the total design load of ... -
Structural health monitoring of a buttress dam using digital image correlation
Popescu, Cosmin; Sas, Gabriel; Arntsen, Bård (Chapter, 2019)In order to improve the knowledge of the real behaviour of existing structures,structural health monitoring (SHM) is usually carried out. Initial calculations of a buttress dam located in Norway has been carried out to ... -
Time-dependent spatial distribution of thermal stresses in the ice cover of a small reservoir
Petrich, Christian; Sæther, Irina Vasiljeva; Lennart, Fransson; Sand, Bjørnar; Arntsen, Bård (Peer reviewed; Journal article, 2015)Static ice loads (ice actions) are a key design parameter for dams in cold climates. However, their theoretical description is still elusive, introducing uncertainty in design and hindering development of remediation ... -
Winter concreting full-scale field trial of rock tower foundations
Petrich, Christian; Sæther, Irina Vasiljeva; Arntsen, Bård (Lecture, 2018)Winter concreting can be an attractive option for construction in remote areas where concerns about wildlife and soil integrity are prioritized. In order to minimize disturbance of wildlife and to be able to access remote ...