인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
Due to rapid urban expansion, the urban rail transit systems are increasingly complex with the rising number of operating lines, leading to larger and deeper underground stations. Stations with a depth exceeding 30 meters are classified as deep underground stations. In this study, the evacuation safety of a deep underground station was conducted by analyzing evacuation routes and times of a selected station. According to NFPA 130 standards, the platform evacuation time is required to be less than 4 minutes, and the station evacuation time to an external exit is under 6 minutes. However, meeting these requirements in deep underground stations is often impractical due to the extended evacuation distances. To mitigate this challenge, this study proposed designated evacuation safety zones and examined their impact on reducing evacuation times based on occupancy levels. The findings indicate that allocating safety zones for 33% of evacuees reduces total evacuation time by 20.94%. For effective and practical implementation, the establishment of evacuation safety zones should be complemented by an integrated monitoring and guidance system to enhance overall evacuation efficiency. The results of this study provide foundational insights for the “Development and validation of an Integrated Disaster Response Management System for High-Risk Deep Underground Railway Facilities.”
본문·목차
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