Fundamental Diagrams for Specific Very High Density Crowds
Keywords:pedestrians, crowds, traffic,
AbstractAn experimental campaign was undertaken to measure the pedestrian flow in the region close to the Kaaba during the Hajj pilgrimages of 2014 and 2015. High resolution video and photographs were used. The space was divided into areas of 10 sqm. The pedestrians were counted, and the velocity measured from video clips. The results were surprising: the velocity in the very high density region increases, which implies also an increase of the flux. The flux in this region (with more than 8p/sqm) reaches values that exceed 3.5 p/m/sec, much higher than previously recorded under more `standard conditions' in corridors and passages.
Fruin, J.J.: Pedestrian Planning and Design; New York: Metropolitan Association of Urban Designers and Environmental Planners (1971)
Gdoura, M.K., Löhner, R., Haug, E., Gawenat, B.: On the Influence of Columns in Densely Populated Corridors; in Proc. Conf. Pedestrian and Evacuation Dynamics 2014 (PED2014), Delft, October (2014)
Helbing, D., Johansson, A., Al-Abideen, H.Z.: The Dynamics of Crowd Disasters: An Empirical Study; Phys. Rev. E 75, 046109 (2007)
Predtetschenski, W.M., Milinski, A.I.: Personenströme in Gebäuden - Berechnungsmethoden für die Projektierung; Verlaggesellschaft Rudolf Müller, Köln-Braunsfeld (1971)
Schadschneider, A., Klingsch, W. , Klüpfel, H., Kretz, T., Rogsch, C., Seyfried, A.: Evacuation Dynamics: Empirical Results, Modeling and Applications; pp. 3142-3176 in Encyclopedia of Complexity and Systems Science (R.A. Meyers ed.), Springer, New York (2009)
Seyfried, A., Steffen, B., Klingsch, W., Boltes, M.: The Fundamental Diagram of Pedestrian Movement Revisited; J. Stat. Mech. P10002, arXiv:physics/0506170 [physics.soc-ph] (2005)
Seyfried, A., Portz, A., Schadschneider, A.: Phase Coexistence in Congested States of Pedestrian Dynamics, arXiv:1006.3546 [physics.soc-ph] ACRI2010 - Workshop C&CS (2010)
Virkler, M.R., Elayadath, S.: Pedestrian Speed-Flow-Density Relationships; Transportation Research Record 1438, 51-58, (1994)
Weidmann, U.: Transporttechnik der Fussgänger, Schriftenreihe des IVT Nr. 90, 2. Ergänzte Auflage, ETH Zürich (1993)
Zhang, J.: Pedestrian Fundamental Diagrams: Comparative Analysis of Experiments in Different Geometries, Schriften des Forschungszentrums Jülich, IAS Series Vol. 14 (2012)
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