大型公共场所人员疏散过程及引导作用研究

通过对已建立的大型公共场所人员疏散模型中的疏散速度和疏散时间进行改进，进一步模拟了同一避难场景中的不同人员按照各自的意志分别采取最短距离行为模式、进出一致行为模式和完全从众行为模式的，更接近现实的混合疏散行为模式；并在此基础上引入了引导人这一要素，通过设置引导人的数量、位置及其影响范围，对疏散过程中的引导作用进行了详细探讨，以期为充分发挥引导作用，从而提高疏散效率的避难对策提供依据。

Study on occupant evacuation process from large public facilities and effect of guidance

This paper improved the calculation of evacuation time and occupant's moving velocity in the proposed occupant evacuation model,and then simulated the mixed evacuation process in which an occupant can take different evacuation behavior.Furthermore,this paper put emphasis on analyzing the guidance effect in the evacuation process by a series of scenario simulations for different guide numbers,locations and available affecting extent.The result will provide a basis for improvement of evacuation efficiency.