Emergency Evacuation Simulation Of No.3 Teaching Building Based On AnyLogic

In recent years,with the urgent need for talent in the "Thirteenth Five-Year Plan",the number of enrolled students in Shandong University of Science and Technology has increased year by year,and there is a huge hidden danger in the safety evacuation of teaching buildings.This paper combines the characteristics of building structure and personnel distribution characteristics of No.3 teaching building in Tai'an campus,establishes the evacuation model,and carries out risk assessment for the teaching building.Using AnyLogic to conduct emergency evacuation simulation of the teaching building,analyze the evacuation process,find the evacuation bottleneck,and put forward improvement plans to provide reference for the planning of the No.3 teaching building.The maln contents are as follows:(1)According to the theory of personnel safety evacuation,characteristics of personnel evacuation behavior and characteristics of teaching buildings,the evacuation model of the people is established.The theoretical evacuation time of No.3 teaching building is 1302 seconds,which is seriously beyond the allowable time of safety evacuation of 7 minutes.(2)The main factors of the safety risk assessment of teaching buildings are selected,and four risk indexes systems of the first-level indicators and the 15 second indicators are constructed.The weights of the indicators are determined using the analytic hierarchy process,and the risk level ot the teaching building is determined to be general safety by combining the score value of 74.59.(3)An emergency evacuation simulation model for the teaching building was constructed,AnyLogic was used to complete the environment modeling and pedestrian behavior modeling of the No.3 teaching building,and the evacuation process of the teaching building was analyzed from the evacuation time,staircase flow,and evacuation density,and the problems in the evacuation process were found.(4)In response to the problems in the evacuation process of No.3 teaching building,five improvements were proposed.AnyLogic was used to simulate the project,find a safe evacuation plan for No.3 teaching building,and propose evacuation requirements for No.3 teaching building.This article uses AnyLogic to carry on the simulation simulation to the teaching building,has provided a kind of new thought and the method for the safe evacuation of the building,has the certain practical application value.