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밀폐공간에서 스마트 안전기술 적용 사례 연구

Case study on Smart Safety Technology Application To Confined Space

  • 정태회 (숭실대학교 안전.보건융합 공학과) ;
  • 소한섭 (숭실대학교 안전.보건융합 공학과) ;
  • 서경득 (숭실대학교 안전.보건융합 공학과) ;
  • 진정일 (숭실대학교 안전.보건융합 공학과) ;
  • 박교식 (숭실대학교 안전.보건융합 공학과)
  • Jung, Tae-hoi (Department of Safety and Health convergence Engineering, Soongsil University) ;
  • So, Han-sub (Department of Safety and Health convergence Engineering, Soongsil University) ;
  • Seo, Kyeong-deuk (Department of Safety and Health convergence Engineering, Soongsil University) ;
  • Jin, Jeong-il (Department of Safety and Health convergence Engineering, Soongsil University) ;
  • Park, Kyo-shik (Department of Safety and Health convergence Engineering, Soongsil University)
  • 투고 : 2021.11.26
  • 심사 : 2021.12.28
  • 발행 : 2021.12.30

초록

Objectives: The utility of the system was analyzed by applying the smart safety technology system to the aging pipe rehabilitation facility construction classified as a confined space. Methods: Smart safety management system was applied to a site where the aging pipe rehabilitation work was in progress. The working environment was measured for 25 days, and the toxic gas saturation was analyzed according to the working time and working place. Results: Based on the measured results, two characteristic environmental changes in the confined space were confirmed. First, when working inside an aging pipe, the tendency of carbon dioxide saturation increases with working time and the number of workers. Second, oxygen decreases when working in a space away from the entrance. Conclusions: Various applications of smart safety technology have been confirmed based on the measured data, and this is expected to be useful for environmental characteristic analysis and safety management when applied to a confined space composed with various conditions in the future.

키워드

참고문헌

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