Study of Dense Crowd's Evacuation in College's Multifunctional Stadium

Abstract

Due to economic and functional factors, forms and functions of college’s multifunctional stadiums become more and more diversified. The utility rate increases. Density increases. Therefore dense crowd’s evacuation should be noticed. Although many scholars have some deep researches on fire alarming and evacuation, they usually conduct only an aspect in ideal situations. The performances consider both primary disaster and secondary disaster are rare. This study, taking delaying and broaching situation in fire dense crowd’s evacuation route design as background, guided by integrating analysis of fire alarming system and dense crowd’s evacuation, considering relative factors, according to performance-based evacuation design, theory of accident consequence chain, clustering flow theory, etc, by calculating the delaying number quantitative modeling in travel time method, clarifies the design thoughts and clears the design principles. Meanwhile, this study proves the effects of fire primary disaster and secondary disaster and mark relative parameters. It can not only provide references for practical building designs, but also be a tool for managing and preventing the aggregations of various dangerous factors.