A Case Study on the Evacuation Times on a Training ship
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The residential comfort and safety on ship are more focused than ever, in accordance with the increase of the crews' onboard time and interest in cruiser sailing. To grasp the safety characteristics on ships against various scenarios of evacuations, this study performed experiments and simulations for the evacuation times on a training ship. Through the experiments, the average walking speed is 3.0m/s on 100% visibility, and 1.2m/s on 8% visibility, but the speeds go down 1.3m/s and 0.7m/s, respectively, when obstacles are happened without any previous notification. From the simulation, it is clearly reconfirmed that the worse visibility and many people make evacuation time comparatively longer. And unlike the common expectation of the effect of emergency announcement, the difference of evacuation times between cases of announcement and non-announcement is negligible on this study. From the survey after experiments, it is known that experiment participants feel unsafe and fear when the evacuation routes are longer in bad visible condition, even if they know the perfect evacuation route. And the survey results also show that the evacuees give more careful consideration to make a evacuation route decision under bad visibility
Abstract
The residential comfort and safety on ship are more focused than ever, in accordance with the increase of the crews' onboard time and interest in cruiser sailing. To grasp the safety characteristics on ships against various scenarios of evacuations, this study performed experiments and simulations for the evacuation times on a training ship. Through the experiments, the average walking speed is 3.0m/s on 100% visibility, and 1.2m/s on 8% visibility, but the speeds go down 1.3m/s and 0.7m/s, respectively, when obstacles are happened without any previous notification. From the simulation, it is clearly reconfirmed that the worse visibility and many people make evacuation time comparatively longer. And unlike the common expectation of the effect of emergency announcement, the difference of evacuation times between cases of announcement and non-announcement is negligible on this study. From the survey after experiments, it is known that experiment participants feel unsafe and fear when the evacuation routes are longer in bad visible condition, even if they know the perfect evacuation route. And the survey results also show that the evacuees give more careful consideration to make a evacuation route decision under bad visibility
참고문헌 (8)
- 최병일, "선박기관구역 미분무수 소화설비 화재진압 성능 평가", 한국화재소방학회 논문지, 21(2), pp.111~117 (2007), 한국화재소방학회
- 한원희, "선박 실내공간에서 화재의 크기 및 위치에 따른 연기거동특성", 해양환경안전학회지, 11(1), pp.53~59 (2005), 해양환경안전학회
- 황광일, "선박 화재 시 선내의 연기농도가 승객의 피난시간에 미치는 영향", 한국마린엔지니어링학회지, 33(2), pp.336~343 (2009), 한국마린엔지니어링학회
- "IMO, MSC", Circ.1033 (2002), "Interim Guidelines for Evacuation Analyses for New and Existing Passenger Ships, 2002
- 이동곤, "인명탈출분석을 위한 인적거동실험", 대한조선학회 논문집, 40(2), pp.6~48 (2003), 대한조선학회
- NIST, "Fire Dynamics Simulator (Version 5) User’s Guide" (2009), NIST
- Safety at Sea Ltd., "EvE User Manual - Example Evacuation Analysis of IMO Ship" (2009), Safety at Sea Ltd.
- Verifying Evi to MSCCirc.1033, Annex 3, "Evi - Guidance for Validating", pp.2009, Safety at Sea Ltd.