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Träfflista för sökning "WFRF:(Olofsson Hans) srt2:(1982-1984)"

Search: WFRF:(Olofsson Hans) > (1982-1984)

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1.
  • Larsson, Hans, et al. (author)
  • Bolt action in jointed rock
  • 1984
  • In: Rock bolting : theory and application in mining and underground construction. - Rotterdam : Balkema Publishers, A.A. / Taylor & Francis The Netherlands. - 9061915147 ; , s. 33-46
  • Conference paper (peer-reviewed)abstract
    • A constitutive elasto-viscoplastic model is presented which combines the properties of the jointed rock mass and the rock bolt system. Different mechanisms of single joint-bolt systems are analyzed. Mechanisms like axial straining, tension-stiffening (due to bonding between grouted bolts and rock) and dowel action are included in the model. Stiffness properties are derived from pull-out tests on single bolts. The various stiffnesses and compliances from multi-directional joint sets and bolt sets are superimposed with intact rock properties in a model of the rock mass.
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  • Result 1-2 of 2
Type of publication
reports (1)
conference paper (1)
Type of content
other academic/artistic (1)
peer-reviewed (1)
Author/Editor
Olofsson, Thomas (2)
Larsson, Hans (1)
Liljenfeldt, Hans (1)
University
Luleå University of Technology (2)
Language
Swedish (1)
English (1)
Research subject (UKÄ/SCB)
Engineering and Technology (2)

Year

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