PURPOSES : This study focuses on how quickly emergency alarm facilities recognize a fire, respond to evacuation behavior, and induce appropriate behavior in response to the fire alarm sound by listening to the fire alarm sound from a sound device. METHODS : Prior research on alarm sounds affecting evacuation behavior was identified, and a subjective evaluation of alarm sounds was conducted to study the most appropriate evacuation-inducing behavior for alarm sounds. In the event of a fire, a subjective evaluation of the sound pressure level and frequency analysis of the sound system, which affects the occupants in the building, were conducted to analyze the type of alarm sound and evacuation behavior. RESULTS : As a result of the subjective evaluation of the occupants’ listening risk, there was little cognitive response to the change in sound pressure level according to frequency. It was found that the alarm sound could give a sense of crisis or tension owing to the difference in sound pressure level change according to the change in time difference. CONCLUSIONS : In conclusion, with high sound pressure and large decibel deviation, the evacuation behavior of respondents after education was more active in the wake-up call that made a sound that seemed to be torn.

1. 서론
2. 방법론
    2.1. 실험 대상 시료
    2.2. 실험방법
    2.3. 청취실험 개요
3. 실험결과
    3.1. 시간변화에 따른 음압레벨
    3.2. 주파수대역별 음압레벨
    3.3. 청취실험을 통한 주관적 평가
4. 결론
REFERENCES

• 오소영(서울시립대학교 재난과학과 박사 과정) | Oh So Young
• 함승희(서울시립대학교 소방방재학과 교수) | Ham Seung Hee
• 이준(한국교통연구원 교통안전, 방재연구센터 연구위원) | Lee Jun (Research Fellow Department Road Transport, Center for National Transport Safety and Prevention, 30147 Shcheong-daero, Sejoing City, Korea) Corresponding author