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2022 Vol.18, Issue 4 Preview Page

Original Article

Establishment of Complex Disaster Scenario on the Utility Tunnel Study for Digital Twin System Application

디지털트윈 시스템 적용을 위한 공동구 복합재난 시나리오 구축

정연하1ㆍ김소담2ㆍ서현정3ㆍ이호준4ㆍ송태정5*

Yon Ha Chung1, So Dam Kim2, Hyun Jeong Seo3, Hojun Lee4, Tae Jung Song5*

1Junior Research Engineer, Department of Research Planning Division, KIT Valley, Seoul, Republic of Korea
2Research Engineer, Department of Research Planning Division, KIT Valley, Seoul, Republic of Korea
3Senior Research Engineer, Department of Research Planning Division, KIT Valley, Seoul, Republic of Korea
4Lead Professional, Department of Research Planning Division, KIT Valley, Seoul, Republic of Korea
5Principal Research Engineer, Department of Research Planning Division, KIT Valley, Seoul, Republic of Korea
31 December 2022. pp. 861-872
PDF Citation
Abstract
Purpose: The purpose of this study was to establish a complex disaster scenario that can comprehensively consider various disaster situations that may occur in the utility tunnel. Method: In order to comprehensively consider the correlation between disasters, a composite disaster scenario was derived from a combination of damage factors, respectively. A risk assessment was performed in order to derive the priorities of the scenarios. And based on the results, the priorities of complex disaster scenarios were set. Result: Based on the disaster cases in the utility tunnel, a plan was prepared for complex disaster scenarios centered on damage. A complex disaster scenario was specified using a semi-quantitative evaluation method for single and multiple disaster factors such as fire, flooding, and earthquake. Conclusion: The composite disaster scenario derived from this study can be used for the prevention and preparation of damage when the precursor symptoms of a disaster are detected. In addition, the results of this study are expected to be used as basic data for preparing strategic plans and preparing complex disaster response technologies to induce rapid response and recovery in case of emergency disasters.
Keywords
Utility Tunnel
Complex Disaster
Disaster Scenario
Cascading Effect
Preliminary Response
Damage Spread
연구목적: 본 연구에서는 공동구에서 발생 가능한 다양한 재난 상황을 종합적으로 고려할 수 있는 복합재난 시나리오를 구축하는 데 목적을 두었다. 연구방법: 재난 간 상관관계를 포괄적으로 고려하기 위해 재난 원인요소와 피해요소의 조합으로 복합재난 시나리오를 도출했고, 위험성 평가 기반의 시나리오 우선순위를 도출했다. 연구결과: 공동구 재난사례를 기반으로 피해 중심의 복합재난 시나리오 방안을 마련하였다. 화재, 침수, 지진 등 단일재난요소 및 다중재난요소들을 준정량 평가 방법을 활용하여 복합재난 시나리오를 구체화했다. 결론: 본 연구에서 도출된 복합재난 시나리오는 재난의 전조증상이 감지된다면 피해 예방·대비에 활용될 수 있다. 또한, 본 연구에서의 결과물은 긴급 재난 발생 시 신속한 대응·복구를 유도할 수 있도록 전략 방안 마련과 복합재난 대응 기술 마련의 기초자료로써 활용이 기대된다.
키워드
공동구
복합재난
재난 시나리오
연쇄효과
사전대응
피해확산
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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 : 18
  • No :4
  • Pages :861-872
  • DOI :https://doi.org/10.15683/kosdi.2022.12.31.861
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