An Experimental Study of Pedestrian Congestions: Influence of Bottleneck Width and Length

TL;DR

This paper investigates how bottleneck width and length affect pedestrian congestion through experiments, aiming to clarify conflicting data and improve understanding of exit route design.

Contribution

It provides new experimental data on pedestrian congestion, addressing uncertainties and contradictions in existing models related to bottleneck dimensions.

Findings

Experimental results clarify the impact of bottleneck width on congestion.

Data shows how bottleneck length influences pedestrian flow.

Reconciliation of conflicting previous data with new experimental insights.

Abstract

The placement and dimensioning of exit routes is informed by experimental data and theoretical models. The experimental data is still to a large extent uncertain and contradictory. In this contribution an attempt is made to understand and reconcile these differences with our own experiments.