개방형주차장의 소방설비 개선 제안 = Improvement Proposal for the Fire Suppression Systems of Open Parking Lots

다국어 초록 (Multilingual Abstract)

In cars, the amount of combustibles, such as plastics, textiles, etc., have increased dramatically to improve the fuel efficiencyof cars by reducing the gross vehicle weight according to the increases in an oil price and to reduce environmentalproblems. One or two cars were involved in a parking lot fire prior to the mid-2000 s. On the other hand, there were manyparking lot fires where the entire car was destroyed due to increasing the use of plastics. In this study, the quantity of combustiblesin a car was 316.2 kg over a total weight 1935 kg. This is 16.34% of total weight and 10 times greater than thatthree decades earlier. When a sprinkler is installed as a parking lot fire protection system as a substitute for water spray, thewater discharge of the sprinkler must maintain the original density of water spray, 20 lpm/m2. In addition, the use of a hosereel CO2 system at pilotis parking lots must be prohibited because the hose reel CO2 system has no adaptability for a carfire. Instead, this study proposes foam, dry powder, loaded stream systems be used in parking lot fire suppression systems.

국문 초록 (Abstract)

유가의 상승과 환경의 문제로 차량중량의 감소에 의한 차량연비를 개선하기 위하여 가연물인 플라스틱과 직물 등의 사용이 획기적으로 증대되어 주차장에서 화재가 발생하면 2000년대 중반 이전에는 한 두 대가 연소되고 마는 것과는 달리주차된 차량 전체가 연소하는 화재가 많이 발생하였다. 본 연구에서 차량에 사용되는 플라스틱 등 가연물의 량을 확인한결과 한 대에 316.2 kg으로 차량 전체무게 1935 kg 대비 16.34%가 되어 과거대비 10배 이상의 증가가 있었다. 또한주차장의 소화설비로 스프링클러를 설치 시 물분무설비의 원래 성능대로 살수밀도를 20 lpm/m2를 사용할 것과 필로티주차장에 호스릴이산화탄소소화설비 대신 적응성이 있는 포, 분말, 강화액 설비를 사용할 것을 요구하였다.

참고문헌 (Reference)

• 1 S. K. Jeoung, "Trends of Chemical Materials in Automotive" 16 (16): 37-38, 2013
• 2 K. H. Yoon, "Plastic in Automotive Components" 28 (28): 33-39, 2006
• 3 P. E. Santangelo, "Full-Scale Experiments of Fire Control and Suppression in Enclosed Car Parks: A Comparison between Sprinkler and Water-Mist Systems"
• 4 National Fire Fighting Manufacturing Co, "Fire Protection System in Burj Khalifa"
• 5 "Fire Prevention Division of Central Fire Service of Ministry of Public Safety and Security"
• 6 J. B. Schleich, "Development of Design Rules for Steel Structures Subjected to Natural Fires in Closed Car Parks"
• 7 S. H. Yoon, "Development Trend of Automotive Chemical and Textile Materials" 16 (16): 26-27, 2013
• 8 "Car Parks-Fires involving Modern Cars and Stacking Systems"
• 9 C. K. Kum, "Automotive Plastics: Today and Tomorrow" 6 (6): 308-309, 1995
• 10 C. Dubay, "Automatic Sprinkler Systems Handbook Ninth Edition"
• 11 New Zealand Standard, "Automatic Fire Sprinkler Systems"
• 12 K. S. Jeong, "A Study of Expansion Plans of Auto Fire Suppression Systems Installation for Small Structures (10 Floor or Less)" 2015
• 13 J. U. Ha, "A Development Trend of Plastic Materials and Parts, Standardization of Parts Evaluation in Automotive" Korea Automotive Technology Institute 2013