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 在STEPS里建立了一个三维火灾逃生模型,在这个模型当中,首先找到最近的安全出口模拟人群疏散,同时记录每个时段的疏散人数及总的疏散时间;然后以此来研究起火楼层、备用出口的位置和个数、人的反应时间一致性等因素对总的疏散时间的影响。 更多还原

【Abstract】 A three-dimentional model was established in the software STEPS.In this model,we should find the hithermost emergency exit to simulate the population evacuation and keep the number of people at every period of time and the total time recorded at the same time.Then,on that basis,we could study how the firing floor,the location and number of the spare exits,the reaction time consistence of the students and that whether the evacuating population bear precious goods and briefcases or not have a infl... 更多还原