• A numerical study of beam-to-column joints subjected to impact 

      Grimsmo, Erik Løhre; Clausen, Arild Holm; Aalberg, Arne; Langseth, Magnus (Journal article; Peer reviewed, 2016)
      Limited documentation is concerned with the behaviour of steel joints subjected to severe impulsive loading originating from incidents such as explosions or impact. In this paper, finite element simulations are used to ...
    • An experimental study of static and dynamic behaviour of bolted end-plate joints of steel 

      Grimsmo, Erik Løhre; Clausen, Arild Holm; Langseth, Magnus; Aalberg, Arne (Journal article; Peer reviewed, 2015)
      Many actions, such as accidental or malicious explosions, may impose high loading rates to structural frames. To enhance the knowledge of the behaviour of joints subjected to severe impulsive loading, a double-sided ...
    • End plate connection for rectangular hollow section in bending 

      Aalberg, Arne; Uhre, Arne Martin; Larsen, Per Kristian (Chapter, 2015)
      An extended end plate connection for rectangular hollow sections subjected to bending moment is examined. The end plate extends on two sides of the RHS and has one bolt on each side. The connection is commonly considered ...
    • Failure modes of bolt and nut assemblies under tensile loading 

      Grimsmo, Erik Løhre; Aalberg, Arne; Langseth, Magnus; Clausen, Arild Holm (Journal article; Peer reviewed, 2016)
      Thread failure of bolt and nut assemblies subjected to tension is generally undesired because it is a less ductile failure mode than fracture of the threaded shank of the bolt (denoted bolt fracture). Another issue is that ...
    • How placement of nut determines failure mode of bolt-and-nut assemblies 

      Grimsmo, Erik Løhre; Aalberg, Arne; Langseth, Magnus; Clausen, Arild Holm (Journal article; Peer reviewed, 2017)
      Bolt-and-nut assemblies under tension loading can either fail by bolt fracture or thread failure. The latter failure mode is arguably undesirable because it leads to failure at a comparatively low deformation level. Moreover, ...
    • Numerical study of fillet welds subjected to quasi-static and impact loading 

      Grimsmo, Erik Løhre; Dæhli, Lars Edvard; Hopperstad, Odd Sture; Aalberg, Arne; Langseth, Magnus; Clausen, Arild Holm (Journal article; Peer reviewed, 2017)
      Fillet welding is widely used in connections in civil engineering and marine structures. Thus, understanding the behavior of fillet welds under various types of loading is important, and numerical simulations can provide ...
    • Plate and stiffener buckling in transversely loaded steel panels 

      Kleppe, Svein-Rune; Aalberg, Arne (Journal article, 2023)
      Stiffened plates may be loaded by axial forces in two directions, i.e., along and transverse to the stiffeners, by in-plane shear force, and by out-of-plane loads as from traffic or water pressure. Special care must be ...
    • The Rollout Stress Ribbon Bridge 

      Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie (Chapter, 2017)
      THE ROLLOUT STRESS RIBBON BRIDGE Stress ribbon bridges are light and visually elegant. At sites with solid conditions for tension based anchoring, they can also be very economical. This paper presents the concept of a ...