Pedestrian crowd flows in shared spaces: Investigating the impact of geometry based on micro and macro scale measures

Abstract

The motion dynamics of humans in crowded built environments during evacuations are impacted by individuals’ interactions with the physical environment particularly when the geometric space of the movement is restrictive. Controlled laboratory experiments have recently been employed as a reliable data provision approach in this field. Using this approach and based on data obtained from 54 experimental scenarios, this study investigates a range of questions in relation to the collective motion of pedestrian crowds in restricted shares spaces. This includes the role of the layout of the spatial constraints as well as the influence of the movement speed level in the evacuation performance of ped..