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在实际工程中,不同的建筑结构,利用避难走道的形式也各不相同。当建筑内发生紧急情况时,人们从建筑内部各个角落通过上游安全出口涌向避难走道。在这个过程中不同形式的避难走道,人员在走道内的运动分流和汇总形式不同,影响人们的安全疏散。本文利用计算机模拟软件,针对避难走道的设计形式进行模拟研究,得出了能够最大限度地降低拥挤现象、最短时间安全疏散、使人员顺利的疏散至室外安全区域的设计形式,为实际工程中如何设计避难走道的形式提供了参考依据。
In the actual project, the structure of different buildings, the use of evacuation routes are also different forms. When there is an emergency in the building, people flock to the refuge walkway from all corners of the building through the upstream safety exit. In this process, different forms of evacuation corridors, movement of personnel in the walkways and the summary of the different forms, affecting people’s safety evacuation. In this paper, computer simulation software is used to simulate the design of evacuation corridors, and the design form that can minimize the crowding phenomenon, evacuate in the shortest time and make the evacuation to the outdoor safe area smoothly is obtained. Designing the form of evacuation walkway provides a reference.