教室内桌椅结构对疏散效率的影响研究

Impact of chair and desk structures in a classroom on evacuation efficiency

利用我们已建立的元胞自动机疏散模型,研究了双出口教室内桌椅结构对疏散效率的影响,并分析了疏散效率的差异问题。研究结果表明,带有写字板的培训椅增加了一些学生到达出口的疏散距离,导致疏散效率降低,并且所有学生同时进行疏散的疏散时间可能不会是最短。该研究有助于教室和类似场景内桌椅的结构设计。

With our constructed cellular automata evacuation model, we address the impact of chair and desk structures in a two-exit classroom on evacuation efficiency. We also analyze the distinction of evacuation efficiencies. Simulation results indicate that training chairs with tablets increase the evacuation distance to an exit for some students. This causes the reduction of evacuation efficiency, and the time interval that all students be simultaneously evacuated may not be shortest. These results are favorable for structure design of chairs and desks in a classroom and other similar scenarios.