経路選択時の要因及び行動に基づく大規模鉄道駅の避難経路探索行動: 鉄道駅の火災避難時における利用者の避難方略の検討 その1

摘要

The wayfinding experiments on evacuation in fire were carried out in two large terminal railway stations in the Tokyo Metropolitan Area. The subjects were stranger to these stations. In addition, questionnaires about the fire evacuation behavior and knowledge of emergency information in a railway station were conducted for one hundred and forty-seven college students and the subjects of the wayfinding experiments. The results of this study are as follows; 1. The evacuee tends to follow the normal direction sign instead of the emergency exit sign in the station. 2. The evacuee decides his way in a crossing. 3. The evacuee selects his route tentatively or by a sense of distance if he is not able to find a clear direction sign.%本研究は、実際の大規模鉄道駅において避難経路探索実験における避難中の被験者の行動•判断の把握を行動観察により行い、実験被験者及び一般利用者の避難に関する知識•判断•行動の把握を質問紙調査により行うことで、大規模鉄道駅の避難経路選択要因及び空間構成の全体把握が不十分な場所における単独避難者の経路探索行動モデルの導出を行った。