Simulation on Emergency Evacuation Plan for 2008 Beijing Olympic Games

An enhanced multi-attribute crowd evacuation model incorporating the effects of environmental impact factors

“…This paper determines whether two pedestrians are a small group [ 26 ] based on the magnitude of the splitting force between the body contact force and the repulsive force at the pedestrian connection line. It is stipulated that if the physical contact force between pedestrians in the direction of the pedestrian connection line is greater than the repulsive force between pedestrians in the direction of the pedestrian connection line, the pedestrians are in a group; if the reverse is true, the pedestrians are not a group.…”

Emergency Evacuation Simulation Model in a Large Building Based on GIS

“…In (1), k represents that there are k staircases in a large build, m represents staircase number, tm,1 represents the time that person goes from the room to the entrance of the staircase m, Lm,i represents the corridor i on the shortest path to the entrance of the staircase m and vi represents the speed of the crowd flow in corridor i. Here the research results of S.M.…”

“…With the development of computer technology, the scientists have developed a variety of evacuation models using computer simulation technologies. However, at present, most of the computer simulations are numerical simulation [1] , which is the lack of realistic simulation. The evacuation simulation study of a large building involves a great deal of spatial geographic information.…”