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논문 기본 정보

자료유형
학술저널
저자정보
이준기 (부산대학교)
저널정보
한국동력기계공학회 동력시스템공학회지 동력시스템공학회지 제25권 제6호
발행연도
2021.12
수록면
54 - 59 (6page)
DOI
10.9726/kspse.2021.25.6.054

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초록· 키워드

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This study analyzed the evacuation time of occupants before and after the temporary closing of the entrance to building among educational research facilities in order to understand time of occupants when the entrance of an existing building is temporarily closed for control purposes. The results are as follows. Firstly, the occupants evacuated through the adjacent door after vertical evacuation using the stairs and the three doors used were adjacent to the stairs before the temporary closing of the door. In particular, it was confirmed that the entrances located at both ends of the building were not used by occupants for evacuation because they were far apart from the stairs. Secondly, after the temporary closing of the door, the occupants start evacuation without recognizing the locked state of the door. As they evacuate again, the time required to complete the evacuation increases and the time required due to restrictions on the available doors is accumulated. Thirdly, it was confirmed that the difference in evacuation completion time between the occupants before and after the temporary closure of the entrance door was about 2.2 times. In particular, the number of evacuees per hour is up to ten simultaneously evacuating at the same time before the temporary closure, but up to three simultaneously evacuating at the same time after the temporary closure. Thus, the number of entrances has a significant impact on evacuation. Lastly, for the convenience of blocking the inflow of COVID-19, creating an electronic list for users and checking temperature, it is necessary to install devices such as “automatic opening and closing of entrances” to ensure the safety of occupants in emergencies such as fires.

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Abstract
1. 서론
2. 시뮬레이션 입력조건
3. 시뮬레이션 결과분석
4. 결론
References

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