Earticle

초록

영어

The rapid advancement of industrial processes has led to an increase in the use of complex hazardous materials with dual property-flammable and oxidizing-, yet comprehensive hazard assessment criteria remain underdeveloped. Unlike widely recognized contact hazards such as hypergolic materials that react readily upon mixing, the dual-property mixtures exhibit latent hazards, remaining stable under ambient or standard operating thermal conditions. However, this “reliability on stability” often becomes a primary cause of critical judgment errors in the process of fire scene analysis. When these mixtures, which are stable at room temperature, are exposed to threshold energy due to external fire sources or equipment system failures, the thermal decomposition of oxidizer initiates. At this point, the fire’s characteristics deviate from conventional combustible fires, entering a stage of dominant hazards where the oxidizer completely dictates the rate and intensity of combustion. While the current “Act on the Safety Control of Dangerous Substances” regulates materials with multiple properties by defining a hierarchy of dominant hazards, clear classification criteria or hazard determination guidelines remain absent for mixtures of flammable liquids and oxidizing substances. Consequently, existing hazard data and information collected from fire scenes are insufficient to explain the unique synergistic interactions of complex hazardous materials which constitutes a decisive obstacle to accurate fire cause analysis and investigation. Specifically, through step-by-step flammability and oxidizing property tests according to the UN GHS international standards and domestic “Act on the Safety Control of Dangerous Substances” regulations, this study aims to quantitatively verify the transition patterns of hazards depending on mixing conditions. Furthermore, this research will extract precise analytical data on s

목차

Abstract
1. 서론
2. 복합 성상 위험물의 위험성 개념 및 이론적 고찰
2.1 잠재적 위험성과 혼촉 위험성의 비교
2.2 지배적 위험성(Dominant Hazards) 전이 메커니즘
2.3 사고사례 분석
3. 실험 설계 및 방법
3.1 대상 시료 선정
3.2 실험 방법 및 절차
4. 실험 결과
4.1 인화성 및 산화성 판정 실험결과 (위험물안전관리법령 적용)
4.2 인화성 및 산화성 판정 실험결과 (UN GHS 적용)
4.3 열적 안정성 및 전이 임계점 분석 (시차주사열량계 및 압력용기)
4.4 연소 잔류물 및 탄화 패턴의 거시적 분석
5. 결론
참고문헌

키워드

저자

• 반준화 [ Jun HwaBan | 한국소방산업기술원 ]
• 박인숙 [ In Sook Park | 한국소방산업기술원 ]
• 최유진 [ Yu Jin Choi | 한국소방산업기술원 ]
• 강기민 [ Ki Min Kang | 한국소방산업기술원 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국화재감식학회 학회지 [Magazine of Fire Investigation Socity of Korea]

• 간기

  계간

• pISSN

  2092-531X

• 수록기간

  2009~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 539 DDC 628