7th ACUDR The Asian Conference on Urban Reduction (2026.06)바로가기
페이지
pp.31-31
저자
Soon-Joo Wang, Daun Choi, Eunae Ahn, Jihyun Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A490202
원문정보
초록
영어
In disaster safety, the key to evacuation strategies lies in redefining the smallest unit of disaster management as a social group and understanding the influence of social relationships on evacuation behavior. To this end, the quantitative strength of social relationships should be measured, and relationship uncertainty is assessed through the concept of trust. At each level of analysis, this influences the physical composition of evacuation groups, their spatial interactions, route selection, and response times. Based on a trust scale, participants were divided into low trust groups(LTG) and high trust groups(HTG), to analyze psychological and physiological stress responses, spatial distance within the group, and evacuation performance. The results showed that the HTG exhibited lower levels of stress response, subjective negative emotion scores, and objective physiological indicators. In the HTG, spatial distance—that is, the distance between group members—was shorter, and there was greater decision-making, consistent route selection within the group, and focus on the optimal route. The HTG demonstrated superior evacuation performance and reduced travel time. Emergency situations reduce the time spent on coordination behavior, such as waiting back, but increase the proximity between group members. Future evacuation plans for disasters and emergency should consider social relationships between groups, in addition to methods that simulate people as simple particles.
저자
Soon-Joo Wang [ Hallym University; Hallym University Medical Center ]
Daun Choi [ Hallym University; Hallym University Medical Center ]
Eunae Ahn [ Hallym University; Hallym University Medical Center ]
Jihyun Kim [ Hallym University; Hallym University Medical Center ]