Reducing the impact of speed dispersion on subway corridor flow

Document Type

Journal Article

Publication Date

2017

Subject Area

place - asia, place - urban, mode - subway/metro, mode - pedestrian, infrastructure - station, planning - signage/information, planning - safety/accidents, planning - methods

Keywords

Pedestrian behavior, Subway corridor, Speed dispersion, Pedestrian experiment, Organization optimization

Abstract

The rapid increase in the volume of subway passengers in Beijing has necessitated higher requirements for the safety and efficiency of subway corridors. Speed dispersion is an important factor that affects safety and efficiency. This paper aims to analyze the management control methods for reducing pedestrian speed dispersion in subways. The characteristics of the speed dispersion of pedestrian flow were analyzed according to field videos. The control measurements which were conducted by placing traffic signs, yellow marking, and guardrail were proposed to alleviate speed dispersion. The results showed that the methods of placing traffic signs, yellow marking, and a guardrail improved safety and efficiency for all four volumes of pedestrian traffic flow, and the best-performing control measurement was guardrails. Furthermore, guardrails’ optimal position and design measurements were explored. The research findings provide a rationale for subway managers in optimizing pedestrian traffic flow in subway corridors.

Rights

Permission to publish the abstract has been given by Elsevier, copyright remains with them.

Comments

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http://www.sciencedirect.com/science/journal/00036870

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