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000056454 084__ $$2WoS$$aOperations Research & Management Science
000056454 084__ $$2WoS$$aTransportation
000056454 084__ $$2WoS$$aTransportation Science & Technology
000056454 1001_ $$0P:(DE-Juel1)132266$$aSeyfried, A.$$b0$$uFZJ
000056454 245__ $$aNew Insights into Pedestrian Flow Through Bottlenecks
000056454 260__ $$aHanover, Md.$$bINFORMS$$c2009
000056454 300__ $$a395 - 406
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000056454 440_0 $$021161$$aTransportation Science$$v43$$x0041-1655$$y3
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000056454 520__ $$aCapacity estimation is an important tool for the design and dimensioning of pedestrian facilities. The literature contains different procedures and specifications that show considerable differences with respect to the estimated flow values. Moreover, new experimental data indicate a stepwise growth of capacity with width and thus challenge the validity of the specific flow concept. To resolve these differences, we experimentally studied the unidirectional pedestrian flow through bottlenecks under laboratory conditions. The time development of quantities such as individual velocities, density, and individual time gaps in bottlenecks of different widths is presented. The data show a linear growth of flow with width. The comparison of the results with experimental data from other authors indicates that the basic assumption of the capacity estimation for bottlenecks has to be revised. In contrast to most planning guidelines, our main result is that a jam occurs even if the incoming flow does not overstep the capacity defined by the maximum flow according to the fundamental diagram.
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000056454 65320 $$2Author$$apedestrian flow
000056454 65320 $$2Author$$atraffic flow
000056454 65320 $$2Author$$atraffic and crowd dynamics
000056454 65320 $$2Author$$acapacity of bottlenecks
000056454 7001_ $$0P:(DE-Juel1)VDB49737$$aPasson, O.$$b1$$uFZJ
000056454 7001_ $$0P:(DE-Juel1)132269$$aSteffen, B.$$b2$$uFZJ
000056454 7001_ $$0P:(DE-Juel1)132064$$aBoltes, M.$$b3$$uFZJ
000056454 7001_ $$0P:(DE-HGF)0$$aRupprecht, T.$$b4
000056454 7001_ $$0P:(DE-HGF)0$$aKlingsch, W.$$b5
000056454 773__ $$0PERI:(DE-600)2015901-8$$a10.1287/trsc.1090.0263$$gVol. 43, p. 395 - 406$$p395 - 406$$q43<395 - 406$$tTransportation science$$v43$$x0041-1655$$y2009
000056454 8567_ $$uhttp://dx.doi.org/10.1287/trsc.1090.0263
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000056454 9131_ $$0G:(DE-Juel1)FUEK411$$bSchlüsseltechnologien$$kP41$$lSupercomputing$$vScientific Computing$$x0
000056454 9141_ $$y2009
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