Research on pedestrian evacuation effect of three-dimensional ladder classroom with different exit layouts

Abstract

In order to study the pedestrian evacuation effect of three-dimensional ladder classroom with two different opening layouts, this paper simulates the process of pedestrian evacuation under two different opening layouts and compares the characteristics of pedestrian evacuation under two different opening layouts. The results show that when the number of people evacuated is the same, from the perspective of individual evacuation time, the evacuation time of pedestrians close to the aisle is shorter; from the perspective of the overall evacuation level, the evacuation efficiency of the front and rear openings on one side of the classroom is higher than that of the left and right openings in front of the classroom; from the evacuation density map, regardless of the opening layout, the location of pedestrian congestion is roughly the same.