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Analysis of RSET According to Exit Installation Standards for the Exterior of a Food Manufacturing Plant Building

식품공장 건축물 바깥쪽으로의 출구 설치기준에 따른 RSET 분석

  • 박하성 (1급 소방안전관리자) ;
  • 이재욱 (목원대학교 소방안전학과) ;
  • 공하성 (우석대학교 소방방재학과)
  • Received : 2024.01.03
  • Accepted : 2024.01.31
  • Published : 2024.03.31

Abstract

In this study, we investigated whether the evacuation time according to the exit installation standards specified in the building code during a food factory fire is compatible with the evacuation time based on the performance-based design specified by the fire department, in order to determine if evacuation safety is ensured. We used the Pathfinder program to confirm the evacuation time, and experimented with three scenarios for exit installation standards towards the outside of the building: 60m, 80m, and 100m. The target building in the experiment corresponded to the building code's exit installation standard of 100m from each dwelling. The experimental results showed tt in the cases of 80m and 100m, ASET exceeded RSET, indicating tt evacuation safety was not ensured, while in the case of 60m, evacuation safety was maintained. Through this study, it was confirmed tt even when the exit installation standards towards the outside of the building are met, evacuation safety may not be guaranteed.

이 연구는 식품공장에서 건축법 제39조(건축물 바깥쪽으로의 출구 설치), 건축물의 피난·방화구조 등의 기준에 관한 규칙 제11조(건축물 바깥쪽으로의 출구의 설치기준)을 기준에 따라 각 거실로부터 60m, 80m, 100m거리에 출구를 설치했을 때 소방청에서 명시한 소방청 고시 행정규칙인 '소방시설 등의 성능위주설계 방법 및 기준'의 [별표 1]에서 제시하는 화재 및 피난 시뮬레이션의 시나리오 작성 기준 중 W3인 최악의 상황으로 4분(240초)이내에 피난을 성공하여 피난 안전성 평가를 진행하였다. 피난시뮬레이션을 위해 미국 Thunder사의 Pathfinder프로그램을 사용하였다. 본 연구 대상 건축물은 내화구조로 각 거실로부터 100m거리 이내에 출구가 설치되면 건축법에 만족하는 건물이었지만 실험 결과 각 거실로부터 60m거리에 출구가 있을때만 피난 안전성이 지켜졌으며, 80m, 100m거리에 출구를 설치했을 경우 피난안전성이 지켜지지 않고 피난에 실패하는 재실자가 발생하였다. 본 연구에서는 출구 설치기준이 각 거실로부터 100m일 때 비해 60m일 때 피난 소요시간이 47.5%나 줄어들 수 있다는 큰 연구성과를 보여주었다.

Keywords

References

  1. Korea Statistics, e-nara index(http://www.index.go.kr)
  2. National Fire Data System, National fire agency, National Fire Information Center (http://www.firedata.go.kr)
  3. Korea Ministry of Government Legislation, National Fire Safety Code(NFSC) 301, Article 4, paragraph 1.
  4. Yong-Hyuk Choi, Sung-Jin Park, Tae-Gu Kimand Kwang-Il Kim "A Study on Analysis of Installation on the Actual State and Improvement about a Descending Life Line", J of Korean Institute of Fire Sci. & Eng.Vol. 22, No. 1, 2008 pp. 105-114
  5. G. Ma, "A Study of Current State of Installation and Potential Enhancements on Simple Descending Life Lines for Fire Emergency Escaping Purpose - based on Hotel Buildings-", Master's Thesis, Yeungnam University (2013). pp.80-84
  6. La-Sim Bae, "A Study on building Fire Evacuation Facility Utilization (Low-rise buildings oriented center)", FIRE SCIENCE AND ENGINEERING, 2015, pp.97-98
  7. Wonjoo Lee, "A Survey Study on the Learners Recognition about the Descending Life Lines for the Fire Emergency Escaping Purpose", FIRE SCIENCE AND ENGINEERING 32(2), 2018, pp.73-81
  8. Korea Statistics, Korean Statistical Information Service(http://kosis.kr)
  9. Korea Ministry of Government Legislation, "Framework Act On Fire-Fighting Services", Article 1, No. of Law 15301, Enforce a Law 2018.12.27.
  10. Korea Ministry of Government Legislation, "Act On 119 Rescue and Emergency Medical Services Act", Article 2, No. of Law 15298, Enforce a Law 2018.6.27.
  11. Korea Ministry of Government Legislation, " Regulations for Education and Training for fire service officer", Article 8, No. of Law 28216, Enforce a Law 2018.1.1.
  12. Korea Ministry of Government Legislation, "Fire Prevention and Fire Service Facilities Installation and Safety Management Act", Article 4, No. of Law 15810, Enforce a Law 2019.4.17.
  13. Korea Ministry of Government Legislation, "Fire-Fighting System Installation Business Act", Article 14, No. of Law 15366, Enforce a Law 2019.2.10.
  14. Hongkeun Kim, Sex Differences in Verbal and Spatial Ability among Korean Young Adults, Korean Journal of Woman Psychology 22(3), 2017, pp. 355-369 https://doi.org/10.18205/KPA.2017.22.3.003