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2024 Vol.20, Issue 1 Preview Page

Original Article

A Study of Empirical Analysis on Drencher Facilities through Delphi and IPA Analysis

델파이분석과 IPA분석을 통한 드렌처설비의 실증적 분석 연구

오수언1ㆍ좌성훈2*

Soo Un O1, Sung-Hoon Choa2*

1PhD Student, Seoul National University of Science and Technology, Seoul, Republic of Krea
2Professor, Seoul National University of Science and Technology, Seoul, Republic of Korea
31 March 2024. pp. 177-191
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Abstract
Purpose: In this study, the Drenzer facility, which is a facility installed to prevent the spread of fire caused by fire in adjacent buildings in the fire prevention zone, was analyzed legally and technically. We confirmed the uncertainty of the Building Act and the Fire Protection Act, and suggested the revision of the necessary standards. Method: Although the Drenzer facility is a building facility, it is actually applied in the field of firefighting, so the Delphi analysis was conducted on a panel composed of architectural experts and firefighting experts in the first, second, and third rounds to find the issuses and important facility component elements. Finally, the IPA(Importance-Performance Analysis) analysis was conducted to identify the importance of the elements that need to be revised. Result: Delphi analysis was carried out for experts on various components of Drenzer equipment in the first, second, and third rounds, and it was found that the survey items of the head, detector, and other facilities of the Drenzer equipment are valid items to identify problems. The IPA analysis indicated that the revision of the standards for Drencher head was necessary as a priority. Conclusion: In this study, it was possible to confirm the opinions of experts through Delphi analysis on the legal and technical problems of Drencher facilities, and it was confirmed that among the components of the Drencher facility, the revision of the head-related regulations is required as a priority.
Keywords
Drencher Head
Drencher Detector
Fire Zone
Delphi Analysis
IPA Analysis
연구목적: 본 연구에서는 방화지구 내 인접건축물의 화재로 인한 화재확산을 방지하기 위해 설치하는 설비인 드렌처설비를 법률적, 기술적으로 검토하여 건축법과 소방법의 불명확성을 확인하고 필요한 기준의 개정을 제시하고자 하였다. 연구방법: 드렌처설비가 건축설비이지만 실제 소방분야에서 적용하고 있으므로 건축전문가와 소방전문가로 구성된 패널들을 대상으로 델파이분석을 1차, 2차, 3차에 걸쳐 조사하였고 개정이 필요한 요소들을 도출하여 중요도를 확인할 수 있는 IPA 분석을 실시하였다. 연구결과: 드렌처설비의 다양한 요소들에 대해서 전문가들을 대상으로 델파이분석을 1차, 2차, 3차에 걸쳐 수행하였고, 드렌처설비의 헤드, 감지기, 그 밖에 기타 설비들에 대한 조사항목들이 문제점을 돌출하기 위한 유효한 항목인 것을 확인할 수 있었다. 그 결과를 토대로 IPA(Importance-Performance Analysis) 분석을 통해 드렌처헤드에 대한 기준의 개정이 우선으로 필요함을 알 수 있었다. 결론: 본 연구에서는 드렌처설비의 법률적, 기술적 문제점에 대해서 델파이분석을 통해 전문가들의 의견을 확인할 수 있었고, 도출된 요소들 중에서 헤드 관련 규정의 개정이 우선적으로 필요한 요소임을 확인하였다.
키워드
드렌처헤드
드렌처감지기
방화지구
델파이분석
IPA분석
References
  1. Anderson, D.-R. (1997). Strand of System, The Philosophy of C, Peirce. Purdue University Press, US.
  2. Choi, J.-H., Choi, S.-H., Cho, K.-S., Chae, S.-U. (2020). "An experimental study for the fire performance of EIFS with a drencher system." Korean Society Of Hazard Mitigation, Vol. 20, No. 3, pp. 123-130. 10.9798/KOSHAM.2020.20.3.123
  3. Dalkey, N.-C. (1981). The Delphi Method: An Experimental Study of Group Opinion. The Rand Corp., RM-5882- PR, USA.
  4. Ewing, D.-M. (1991). Future Competencies needed in the Preparation of Secretaries in the State of Illinois Using the Delphi Technique. Doctoral Dissertation, University of Illinois at Urbana-Champaign.
  5. Ewing, D.-M. (1992). Private Security Law: Case Studies. Butterworth-Heinemann, US.
  6. Lawshe, C.-H. (1975). "A quantitative approach to content validity." Personnel Psychology, Vol. 28, No. 4, pp. 563- 575. 10.1111/j.1744-6570.1975.tb01393.x
  7. Lee, J.-H. (2018). "A study on the design of information security gifted education performance evaluation model." Digital Management Research, Vol. 5, No. 1, pp. 1-31.
  8. Lee, J.-S. (2001). Delphi Method. Gyoyukgwahaksa, Seoul.
  9. Lee, S.-C., Kim, B.-J., Lee, J.-O., Park. C.-H., Hwang, C.-H. (2016) "An experimental study on the effects of the shape of a drencher head on the characteristics of a water curtain." Journal of Korean Institute of Fire Science & Engineering, Vol. 30, No. 3, pp. 86-93. 10.7731/KIFSE.2016.30.3.086
  10. Min, S.-H., Yun, J.-E., Sun, J.-E., Jeong, S.-H., Chea, C.-H., Kim, S.-J. (2012). "Research for the configuration of the outside sprinkler system." Journal of Korean Institute of Fire Science & Engineering, Vol. 26, No. 1, pp. 102-112. 10.7731/KIFSE.2012.26.1.102
  11. National Statistical Office (2018). Urban Planning Status Use District, Korea.
  12. Nunnally, J.-C. (1978). Psychometric Theory (2nd Ed.). McGraw Hill, US.
  13. Skulmoski, G.-J., Hartman, F.T., Krahn, J. (2007). "The delphi method for graduate research." Journal of Information Technology Education: Research, Vol. 6, No. 1, pp. 1-21. 10.28945/199
  14. The Office of Legislation (2023a). Act on Planning and Use of National Land. Article 37, Korea.
  15. The Office of Legislation (2023b). Fire Safety Technical Standards for Sprinkler Facilities. 2.12
  16. The Office of Legislation (2023c). Rules about Standards such as Evacuation and Fire Protection Structures of Buildings. Article 23, Korea.
  17. Wikipedia, https://ko.wikipedia.org/wiki/%EB%A6%AC%EC%BB%A4%ED%8A%B8_%EC%B2%99%EB%8F%84
  18. Zhang, F.-D., Wang, C.-L. (2017). "Design of recycling fire drencher system." Advances in Engineering Research, Vol. 132 , pp. 23-26.
Information
  • Publisher :The Korean Society of Disaster Information
  • Publisher(Ko) :한국재난정보학회
  • Journal Title :Journal of the Society of Disaster Information
  • Journal Title(Ko) :한국재난정보학회논문집
  • Volume : 20
  • No :1
  • Pages :177-191
  • DOI :https://doi.org/10.15683/kosdi.2024.3.31.177
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