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@ARTICLE{Geoerg:866597,
      author       = {Geoerg, Paul and Schumann, Jette and Holl, Stefan and
                      Hofmann, Anja},
      title        = {{T}he {I}nfluence of {W}heelchair {U}sers on {M}ovement in
                      a {B}ottleneck and a {C}orridor},
      journal      = {Journal of advanced transportation},
      volume       = {2019},
      issn         = {2042-3195},
      address      = {London},
      publisher    = {Hindawi},
      reportid     = {FZJ-2019-05678},
      pages        = {9717208},
      year         = {2019},
      abstract     = {Emergency exits as bottlenecks in escape routes are
                      important for designing traffic facilities. Particularly,
                      the capacity estimation is a crucial performance criterion
                      for assessment of pedestrians’ safety in built
                      environments. For this reason, several studies were
                      performed during the last decades which focus on the
                      quantification of movement through corridors and
                      bottlenecks. These studies were usually conducted with
                      populations of homogeneous characteristics to reduce
                      influencing variables and for reasons of practicability.
                      Studies which consider heterogeneous characteristics in
                      performance parameters are rarely available. In response and
                      to reduce this lack of data a series of well-controlled
                      large-scale movement studies considering pedestrians using
                      different types of wheelchairs was carried out. As a result
                      it is shown that the empirical relations and are strongly
                      affected by the presence of participants with visible
                      disabilities (such as wheelchair users). We observed an
                      adaption of the overall movement speeds to the movement
                      speeds of participants using a wheelchair, even for low
                      densities and free flow scenarios. Flow and movement speed
                      are in a complex relation and do not depend on density only.
                      In our studies, the concept of specific flow fits for the
                      nondisabled subpopulation but it is not valid for scenario
                      considering wheelchair users in the population.},
      cin          = {IAS-7},
      ddc          = {380},
      cid          = {I:(DE-Juel1)IAS-7-20180321},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511) / PhD no Grant - Doktorand ohne besondere
                      Förderung (PHD-NO-GRANT-20170405)},
      pid          = {G:(DE-HGF)POF3-511 / G:(DE-Juel1)PHD-NO-GRANT-20170405},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000473657600001},
      doi          = {10.1155/2019/9717208},
      url          = {https://juser.fz-juelich.de/record/866597},
}