To Study the Relationship between Evacuation Model and Emergency Response Strategy in Fire for Multi-Used Underground Station

[[abstract]]捷運系統由於具有大量且不特定乘客出入之使用者特性，且基於土地充分開發利用，多與地下街、百貨商場等複合用途建築物，甚至與高速鐵路、台鐵、捷運三鐵的整合規劃相互共構連結，形成使用上、搶救上與管理上的複雜性。目前台灣地區對於大眾運輸工具發生重大災害之應變多只限於事故發生後之緊急應變。故如何在複合式車站（捷運、台鐵與高鐵共構）未發生災害之前，先瞭解災害可能發生的地點與災害時人員避難逃生之動線與時間，將有助於救災的準備與增加救災的時效性，此即本研究課題之最重要目的。本年度研究計畫首先進行地下車站災害調查與分析，其結果顯示火災是世界各國捷運系統災害之發生原因，而且在非公共區域電氣設備火災或公共區域列車起火部分是最主要的起火原因。而在人員避難特性部分，本研究共歸納出10種人員避難特性，並且作為避難軟體Simulex輸入條件之依據。最後，本研究採用事件樹災害風險分析方法，評估地下車站與隧道發生火災時之風險，評估結果顯示火災發生在月台時，風險最高為手動滅火與自動滅火無法成功將火災即時撲滅時，其風險值為1.2867。[[abstract]]The multi-used underground stations have been operated in Taipei city and Kaohsiung city, respectively. However, the evacuation and rescue problem in such construction are very complicated. The analytical methods or evaluation rules are very limited in the literature. Thus, the main purpose of this project is to study the evacuation behavior and develop the appropriate rescue strategy in the multi-used underground station. In the first year of this project, the fire accident cases study for the underground station has been conducted, firstly. The investigated results showed that most frequently fire location is the train and the electrical facility room. On the other hand, the fish-boned diagram and the event-three fire risk analysis method were been used to investigate the fire cause-effect relationship and risk for tunnel fire and station fire. The evaluation results indicated that the highest risk value is 1.2867 as the fire occurred on the platform.[[note]]NSC96-2221-E327-016-MY