• 한국화재소방학회논문지
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• 제25권5호
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• pp.47-53
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• 2011

건축물 적재가연물은 종류 및 양 등의 특성에 따라 화재지속시간과 화재규모 등에 크게 기여한다. 서점은 다른 건축용도보다 가연물이 다량 적재되어 있으므로 화재발생시 화재위험성이 클 가능성이 있다. 그러나 한편으로는 서점 내부의 서적은 연소하면 탄화층이 형성되고 적재가연물량에 비해 노출표면적이 작기 때문에 화재시 열분해가스의 생성이 작을 가능성도 있다. 이러한 가능성을 다양한 실험을 통해 파악하여 서점의 화재안전설계에 합리적으로 반영할 필요가 있다. 따라서 본 연구에서는 서점의 성능위주설계에 활용하기 위하여 적재가연물을 재현한 시험체를 가열로에 넣고 ISO834-1:1999 표준가열곡선에 따라 가열하는 일련의 실험을 실행하였다. 이 실험 결과를 바탕으로 서점의 적재가연물의 연소발열성상을 파악하고 성능위주설계에 필요한 연소속도 및 열방출률 등을 제시하였다.

• 한국화재소방학회논문지
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• 제4권2호
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• pp.3-13
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• 1990

Fire Protection System is facilities that Control the fire by mechanic means. Buildings Over a Certain Scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment the kinds are various. With the development of architecture technique while modern higher buildings are increased. As fire is a first product that human make, it performed many profits and services for our mankind. Sometimes as it is profitable fire or harmful fire, it takes charge of human's life culture. Therefore fire protection system is facilities that control the ]after fire by mechanic means Building over a certain scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment, the kinds are various. With the development of architecture technique while modern Higher buildings are increased high level and fire prevent facilities aren't reached to that level. The object of this study is present the problem which appear from the analysis of place standard for fire protection facility. This study described as a following order. First. We are going to look history of the fire protection system and change course of that with the year and facility. Second, We say the frame system and special nature of the foreign fire prevent Act. Third. We understand the control reality of fire protection system. Fourth. We took out the merit of foreign fire prevent law and the problem of our current domestic system. The placing standard of proper fire protection facilities that be presented from this study are followed next. 1) We have reinforce sprinkler system placing standard for the fire extinguishing and check the spread of fire. 2) We must to be ruled the standard for keeping fire prevention system that are received reality and people's idea. 3) We should prepare lawful basis which can be place fire prevention center. 4) We have to correct the standard of use about complex building without mainuse and we take increase the real effectiveness of this. 5) We ought to match the use of current fire prevention act and the use of architecture law.

• 한국화재소방학회논문지
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• 제5권1호
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• pp.5-14
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• 1991

Fire Protection System is facilities that Control the fire by mechanic means. Buildings Over a Certain Scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment the kinds are various. With the development of architecture technique while modern higher buildings are increased. As fire is a first product that human make, it performed many profits and services for our mankind. Sometimes as it Is profitable fire or harmful fire, it takes charge of human's life culture. Therefore fire protection system is facilities that control the latter fire by mechanic means Building over a certain scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment, the kinds are various. With the development of architecture technique while modern higher buildings are increased high level and fire prevent facilities aren't reached to that level. The object of this study is present the problem which appear from the analysis of place standard for fire protection facility. This study described as a following order. First, We are going to look history of the fire protection system and change course of that with the year and facility. Second. We say the frame system and special nature of the foreign fire prevent Act. Third. We understand the control reality of fire protection system. Fourth. We took out the merit of foreign fire prevent law and the problem of our current domestic system. The placing standard of proper fire protection facilities that be presented from this study are followed next. 1) We have to reinforce sprinkler system placing standard for the fire extinguishing and check the spread of fire. 2) We must to be ruled the standard for keeping fire prevention system that are received reality and people's idea. 3) We should prepare lawful basis which can be place fire prevention center. 4) We have to correct the standard of use count about complex building without mainuse and we take increase the real effectiveness of this. 5) We ought to match the use of current fire prevention act and the use of architecture law.

• Journal of Forest and Environmental Science
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• 제38권4호
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• pp.219-228
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• 2022

This study examined the relationship between the number of forest fires and days with no rainfall based on the national forest fire statistics data of the Korea Forest Service and meteorological data from the Open MET Data Portal of the Korea Meteorological Administration (KMA; data.kma.go.kr) for the last 30 years (1991-2021). As for the trend in precipitation amount and non-rainfall days, the rainfall and the days with rainfall decreased in 2010 compared to those in 1990s. In terms of the number of forest fires that occurred in February-May accounted for 75% of the total number of forest fires, followed by 29% in April and 25% in March. In 2000s, the total number of forest fires was 5,226, indicating the highest forest fire activity. To analyze the relationship between regional distribution of non-rainfall periods (days) and number of forest fires, the non-rainfall period was categorized into five groups (0 days, 1-10 days, 11-20 days, 21-30 days, and 31 days or longer). During the spring fire danger season, the number of forest fires was the largest when the non-rainfall period was 11-20 days; during the autumn fire precaution period, the number of forest fires was the largest when the non-rainfall period was 1-10 days, 11-20 days, and 21-30 days, showing differences in the duration of forest fire occurrence by region. The 30-year trend indicated that large forest fires occurred only between February and May, and in terms of the relationship with the non-rainfall period groups, large fires occurred when the non-rainfall period was 1-10 days. This signifies that in spring season, the dry period continued throughout the country, indicating that even a short duration of consecutive non-rainfall days poses a high risk of large forest fires.

• 대한안전경영과학회지
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• 제14권3호
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• pp.67-75
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• 2012

Because recently(July 14, 2011) fire occurred in the engine room of a moving taxi under Namsan Tunnel 1, 51 vehicles' driver and more than 250 passengers in the road tunnel were urgently evacuated with abandoned vehicles. Vehicle fires in Namsan Tunnel that day, Sufferers struggled to escape quickly difficult to escape the two-way by abandoned vehicles on the road and to fear many casualties by using vehicle fuel and combustible interior and the driver who is ignorant of vehicle accident continuous entered in the road tunnel had accessibility the site of fire department was more difficult. In this study, It is to investigate structure and basic materials, such as fire extinguish equipment and facilities for damage prevention and to analyze the problems and to plan improvement method of fire extinguish equipment, facilities for damage prevention and transportation facilities(Large traffic signs, Breaker, etc.) on the Namsan Tunnel that in the long-term plan is prepared to strengthen for accessibility of the site of fire department in case of Vehicle's fire.

• 한국응급구조학회지
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• 제11권1호
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• pp.41-52
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• 2007

In Korea, Crowds, as well as more complex and larger structures, have been caused more victims in the event of fire. In that situation, EMSS should have done triage the patients according to their severity in the field, treat with standard guidelines as like advanced burn life support and transfer to appropriate facility. But in many cases, they didn't practice like that. The purpose of this study is to give basic data for proper emergency medical services by analysing EMSS of large scaled fire in Korea and suggesting some improvement methods. The improvment methods are like this ; First, developing of protocols about burn patient is needed for EMT and dispatcher. Second, Legal approval for advanced treatment is needed for EMT. Third, Fire-helicoptors are needed in Daejeon and Jeju. And Emergency Medical Helicoptors are needed in EMSS. Forth, more advanced emergency medical centers of burn must be established. Sixth, more pocket-mask and burn sheet are needed for 119 rescuer. Finally, building owners must change inflammable materials as non-inflammable materials and educate fire-prevention and first-aid to employees.

• 한국산학기술학회논문지
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• 제18권10호
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• pp.54-62
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• 2017

본 논문에서는 해상 구조물들의 화재시 안전성 평가에 대한 연구의 일환으로써 기본적인 구조강도 부재들의 화재시 거동 및 파괴확률을 구해 보았다. 화재에서의 안전성 평가는 부재의 Fire resistance와 화염에 의한 열하중인 Fire severity를 비교하여 이루어질 수 있다고 가정하였다. Fire severity는 육상 건축물에 대한 화재안전 규정인 Eurocode 1의 표준화염 온도변화 곡선과 부재로의 열전달 방정식을 사용하여 부재의 최대온도를 구하게 되며, Fire resistance는 단순 부재의 경우, 간략식과 코드의 활용으로 해결할 수 있지만, FPSO 와 해상 구조물의 복잡성을 고려하여 상용 구조해석 프로그램의 활용을 통하여 탄소성해석 및 대변형등을 고려한 보다 실용적인 부재의 구조강도를 해석하여 주어진 파괴모드에 대한 한계 온도를 구하여 최대온도와 비교하였다. 더불어, Fire resistance 측면에서의 두 접근방식의 비교를 통해서 두 방식의 등가적 성향을 확인하였다. 여기서 Strength, Serviceability, Stability의 세 가지 측면에서 First Hinge, Large Deflection, Buckling의 세 가지 파괴모드를 상정하고 각각에 대한 파괴여부를 확인하였고, 이렇게 구해지는 Fire severity와 Fire resistance의 식에 AFOSM 방법을 적용하여 최종적으로 부재의 파괴확률을 구하는 방식을 통해, 단순 부재인 Beam 및 Plate 예제에 적용하여 구조물의 화재시 거동 및 각 파괴모드에 대한 파괴여부를 구하였다.

• 한국화재소방학회논문지
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• 제17권3호
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• pp.7-12
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• 2003

지하철 역과 같이 대형 개구부가 있는 공간의 화재와 제연을 조사하기 위해, 지하철 역과 유사한 구조의 4 m ${\times}$ 1 m ${\times}$ 1.5m 크기의 공간 내 50 kW의 폴리우레탄 화재에 대한 수치모사를 수행하였다. 대와류모사를 난류모델로 사용하고, 혼합분율 연소모델과 복사 유한체적법을 사용하였다. 화재 발생 후 5초부터 급배기방식과 급기방식, 배기방식의 세가지 기계 제연방식이 각각 작동했을 때 제연방식에 따른 승강장과 출입통로의 공기온도와 연기이동을 비교하였다. 제연방식 가운데 급배기방식의 제연성능이 가장 좋고 안전한 것으로 나타났다. 그러나 지하철 역에 사용되고 있는 급기방식은 급기구를 통해 공급된 공기가 고온의 연기와 혼합됨으로써 제연성능이 오히려 자연제연방식보다 불량하므로 지하철 역과 같은 구조에서는 적합하지 않음을 확인하였다.

• 한국화재소방학회논문지
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• 제20권2호
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• pp.54-63
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• 2006

최근 14년간('91-'04) 산림청에 보고된 전국 산불발생 통계자료를 변수로 SPSS Ver 13.0 프로그램을 이용하여 연도별, 월별, 시간대별, 요일별, 지역별, 피해 수종별, 원인별, 피해면적별, 진화 소요시간별 빈도분석을 실시하였다. 그 결과 연도별 산불발생건수는 2001년도에 가장 많았고, 월별로는 매년 4월에, 시간대 별로는 $14{\sim}15$시 사이에, 요일별로는 일요일에, 지역별로는 경북 > 강원 > 전남 > 경기 순으로, 피해 수종별로는 소나무림에서 가장 많이 발생하였다. 또한 원인별로는 입산자실화와 논 밭두렁소각 등이 주요 원인이지만 최근에는 방화에 의한 산불발생이 증가하는 경향이었다. 피해면적별로는 5 ha 미만의 소형 산불이 93.7%로 가장 많이 발생하는 경향이었고, 30 ha 이상의 대형 산불은 강원도 지역이 44.2%로서 가장 많이 발생하였다. 진화소요 시간별로는 30 ha 이상의 대형 산불(1,113분)이 5 ha 미만의 소형 산불(148분)보다 7.5배 더 소요되는 것으로 나타났다. 특히 대형 산불에 의한 피해면적은 건당 평균 470 ha로 나타났다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2012년 추계학술대회
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• pp.215-223
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• 2012

Or maybe moving dangerous goods tanks of motorists excluded from the scope of the supervision of the fire department and fire prevention education as a blind spot on the part of a large party evidence of markers of contamination loading of dangerous goods according to the type of education that can be handled only by preparing the institutional arrangements accident is blocking the moving path of Dangerous Goods moving tanks and loading dangerous goods on fire budget move the path that corresponds to the report received by securing the extinguishing agent is required to neutralize the ash and fire suppression and repression through skills training from large disasters in advance blocking devices should prepare that will.