Earticle

초록

영어

This study quantitatively compared and analysed the effects of alarm sounds from emergency bell (tone alarm) systems and voice alarm systems, in accordance with by NFPC 201 and 202, on occupant recognition time and pre-evacuation actions. A series of full-scale experiments were conducted within a building at P University, involving a total of 40 participants. The results demonstrated that the voice alarm system reduced mean recognition time by 13.7 seconds and mean action time by 20.4 seconds compared with the emergency bell (tone alarm) system. Analysis of pre-evacuation action revealed that 70% of participants exposed to the emergency bell exhibited behavioural inaction, whilst 25% attempted secondary information-seeking via smartphones, and only 5% undertook passive evacuation actions such as opening doors. By contrast, in the voice alarm group, only 25% exhibited behavioural inaction, and 30% undertook active pre-evacuation actions including door opening ― approximately six times the proportion observed in the emergency bell group. These findings indicate that voice-based guidance delivered through a voice alarm system provides significantly greater behavioural affordance in prompting occupant evacuation response.

목차

Abstract
1. 서론
1.1 연구의 배경 및 목적
1.2 연구범위 및 방법
2. 경보설비의 개요와 인간의 피난행동
2.1 경보설비의 정의 및 종류
2.2 화재시 인간의 피난행동
3. 인지시간 및 피난 전 행동 분석을 위한 실험 개요 및 절차
3.1 실험 개요 및 시나리오
3.2 실험 대상지 및 참가자
3.3 실험 절차 및 데이터 분석 방법
4. 비상벨설비와 비상방송설비에 대한 재실자의 인지시간 및 피난 전 행동 분석
4.1 비상벨설비 및 비상방송설비에 대한 인지시간 분석
4.2 비상벨설비 및 비상방송설비에 대한 피난 전 행동분석
5. 결론
REFERENCES

저자

• 구지원 [ Gu, Ji-Won | 국립부경대학교 대학원 박사수료 ]
• 최준호 [ Choi, Jun-Ho | 국립부경대학교 건축·소방공학부 교수, 공학박사 ] Corresponding Author

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