کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1106728 | 1488293 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simulation of Exit Selection Behavior Using Least Effort Algorithm
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موضوعات مرتبط
علوم انسانی و اجتماعی
علوم اجتماعی
تحقیقات ایمنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In an evacuation process involving multi-exits, exit selection behavior is a significant concern for safe facility design. We improve the least effort algorithm to investigate pedestrian exit route decisions in simulated evacuations, considering crowd density around two exits. This modification extends the algorithm to support altering targets in the case of asymmetrical exits. We conduct simulations given some special distribution of pedestrians. Pedestrian exit selection behavior and herding behavior are clearly demonstrated. Moreover, the model is applied to identify the relationship between exit separation and evacuation time. The total exit flow rate against different initial crowd densities is also discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transportation Research Procedia - Volume 2, 2014, Pages 533-540
Journal: Transportation Research Procedia - Volume 2, 2014, Pages 533-540