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@PHDTHESIS{Heyden:56629,
      author       = {Heyden, Johann-Wilhelm},
      othercontributors = {Führer, Wilhelm Friedrich},
      title        = {{R}äumliche {K}notenstabtragwerke in {A}usführung mit
                      {K}reuzbalken und {I}nduo-{V}erbundankertechnik},
      address      = {Aachen},
      publisher    = {Publikationsserver der RWTH Aachen University},
      reportid     = {RWTH-CONV-118718},
      pages        = {328 S. : zahlr. Ill., graph. Darst.},
      year         = {2001},
      note         = {Aachen, Techn. Hochsch., Diss., 2001},
      abstract     = {The main objective of the thesis is to show new directions
                      for the development of three-dimensional joined member
                      structures in wood. The Induo-dowell-anchor was developed by
                      Induo Systemholztechnik GmbH and is being used as an
                      efficient device for connections in timber construction
                      since 1998. During the industrial production of structural
                      timbers, i.e. quartered logs, the dowell-anchor can be
                      placed at any position in direction of the longitudinal axis
                      of the joist. The dowell technique means that the joist is
                      being 'nailed-up' inside at a right angle to its axis. This
                      enables the anchor to survey and transmit high tension and
                      compression forces. Focussing on good exploration of axial
                      forces, the thesis explores, how the dowell-anchor-technique
                      can be used for three-dimensional space trusses which are
                      fully acting on axial forces. The structural advantages of
                      space truss systems will be analysed. On this basis the
                      Induo-dowell-anchor-technique will be explored and developed
                      further. This technique offers the potential of
                      prefabrication for cross beams, which are an environmentally
                      friendly element of timber-frame constructions. The thesis
                      wants to provide a basis and an orientation for the
                      construction, the structural analysis and the finding of the
                      right proportions for space trusses in wood. It is designed
                      to be of practical help for architects and structural
                      engineers during the design phase as well as during the
                      execution of work. Furthermore the invention of the 'screwed
                      connector inside the bar' together with the 'concrete joint'
                      is pioneering for the construction of structural
                      timber-frames and opens new horizons for the design of
                      three-dimensional joined member structures.},
      cin          = {200000 / 211110},
      ddc          = {620},
      cid          = {$I:(DE-82)200000_20140620$ / $I:(DE-82)211110_20140620$},
      typ          = {PUB:(DE-HGF)11},
      urn          = {urn:nbn:de:hbz:82-opus-1917},
      url          = {https://publications.rwth-aachen.de/record/56629},
}