• Title/Summary/Keyword: 화재 예방

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A Study on the Improvement of Field Activity for Firemen in Sandwich Panel Warehouse (샌드위치패널 창고 소방대원 현장활동 대응력 제고 방안)

  • An, Byung-Kug;Kim, Woon-Hyung;Yang, So-Jin;Ham, En-Gu
    • Journal of the Society of Disaster Information
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    • v.16 no.3
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    • pp.421-429
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    • 2020
  • Purpose: The purpose of this study is to present step-by-step countermeasures to prevent fires in sandwich panel warehouses and to enhance on-site fire response capabilities. Method: Interviews of firefighters related to fire sites, advice from fire experts, and experiments on protection performance were conducted to draw up measures for each element to strengthen on-site response capabilities. Result: The fire safety management checklist for warehouse fire safety managers and the installation standards for wall protection of sandwich panel warehouses are presented. In addition, Standard Operational Procedures(SOP) for fire application of sandwich panel warehouses were established for firefighters on-site. Conclusion: Through this study, step-by-step fire safety measures were established for preventing, protecting and suppressing fires in sandwich panel warehouses.

A Study on the Fire Risk Assessment and Prevention in the Recycling Process of Used Refrigerators (냉장고 파쇄 공정에서의 화재 위험성 및 예방에 관한 연구)

  • Lee, Su-Kyung;Song, Dong-Woo;Bae, Jeong-Ae
    • Fire Science and Engineering
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    • v.23 no.5
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    • pp.72-77
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    • 2009
  • In the recycling procedure of the refrigerator, the fire frequently breaks out. In this study, to clarify the exact cause of the fire, the components and concentration of the materials produced in the process are analysed as well as the problems in the process system, and the protective measure to prevent the fire and the explosion fundamentally is proposed. In this procedure, the preventive measures of fire by removing the combustible materials such as polyurethane and inflammable gases, by removing the ignition sources and by reducing the oxygen concentration to the minimum are proposed along with the protective measures to reduce the damage in the fire. In the crushing procedure where the fire or explosion can break out in diverse ways, the forced ventilation or exhaust system applied to the small partial ventilation facility are installed to reduce the concentration of inflammable gas mixture to lower than the inflammable limit by injecting and exhausting the air forcibly.

Study of the Improvement of False Fire Alarms in Analog Photoelectric Type Smoke Detectors (아날로그 광전식 연기감지기 비화재보 개선에 대한 연구)

  • Seo, Byung Keun;Nam, Sang Gu
    • Fire Science and Engineering
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    • v.30 no.5
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    • pp.108-115
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    • 2016
  • Fire detectors play an important role in alerting the related people to the initial stages of fire to protect assets and life. Therefore, the performance in detecting fires in the early stages without the risk of false alarms is important. Owing to a recent revision of the national fire safety standards to install smoke detectors in living rooms used for sleeping, staying, hospitalizing in apartment house/efficiency apartment/lodging facility/medical facility/facility for elderly and young, the application of smoke detectors is increasing. On the other hand, there is lack of research in preventing false alarms. This study improved algorithms to prevent false alarms in analog photoelectric smoke detector's due to sudden dust and better classify pollution and fire signals through a self-compensatory function. Through this study, alternatives are suggested to reduce the number of false alarms of Analog Photoelectric smoke detectors, and prevent financial losses due to false alarms.

Study on the Improvement of Inspection-Related Regulation of Fire Protection Systems and Equipment - Focused on the Fire Administration Process - (소방시설 자체점검 관계법령의 개선방안에 대한 연구 - 소방행정프로세서를 중심으로 -)

  • Lee, Jong Hwa
    • Fire Science and Engineering
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    • v.33 no.1
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    • pp.188-193
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    • 2019
  • In the past, the risk of fire and the rate of fire occurrence has increased gradually as the quality of life improved due to rapid economic growth, and the government enacted Fire Prevention Act. The existing inspection method was revised considering the rapid increase in the number of fire-fighting objects(hereinafter referred to as specific fire-fighting objects) that require the installation of fire-fighting facilities, and has been applied to this day. On the other hand, unlike the rapid increase in specific fire-fighting objects and the development of fire prevention technologies, the scope of work and inspections by unsuitable inspectors caused a large fire accident, which required improvement of the related laws. This study evaluated, the Act on the relationship of firefighting facilities, which had been implemented previously to identify fire victims, save lives, secure independence of fire inspection agencies, and ensure the accuracy of fire prevention actions.

A Study on the Development of a Duct-dedicated Intelligent Fire Detection System (덕트전용 지능형 화재감지시스템 개발에 관한 연구)

  • Kim, Si-Kuk;Lee, Gun-Ho;Lee, Chun-Ha;Lim, Woo-Sub
    • Fire Science and Engineering
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    • v.29 no.4
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    • pp.39-48
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    • 2015
  • This research was done to develop a duct-dedicated intelligent fire detection system to prevent fires and minimize fire damage of the industrial duct having a high fire risk. To understand the fire hazards of the ducts, the analysis was centered on the Daegu Textile Industrial Complex, where industrial ducts are used frequently. With this in the background, dedicated fire detectors and fire alarm control panel, which can prevent fires and to minimize fire damages to the ducts, were designed and produced, after which the performance was confirmed. As a result of performance experiments, it was shown that a duct-dedicated intelligent fire detection system had excellent adaptability and temperature accuracy. Through real-time temperature monitoring of the inside of the ducts, it was confirmed that duct fires could be efficiently extinguished by stepwise control of linkage facilities according to the setting temperature.