Study on Optimization of Emergency Evacuation Mode of “Multi Source and Multi Sink” In High - Rise Apartments

Abstract

In the emergency evacuation of high-rise apartment, how to quickly and effectively evacuate people has become the focus of attention. In this paper, a college student apartment as the research object, and the evacuation path structure is optimized. The security windows in the first floor are changed into smart switch anti-theft windows, so that each room becomes a temporary evacuation channel, and the “multi source and two sink” is changed into “multi source and multi sink”. The model was built using Anylogic software, and the existing evacuation plan and the optimized evacuation plan are simulated and compared. The results show that the evacuation time of the optimized evacuation scheme was reduced from 810s to 375s, evacuation efficiency increased by 53.7%. This paper presents a new structure and program of evacuation of buildings, which can improve the evacuation efficiency in the current situation and provide support for high-level emergency rescue and has the prospect of promotion.