• 건축역사연구
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• 제21권2호
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• pp.37-52
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• 2012

This research has set up the fire fighting general index for Fire fighting of Crowded Wooden Building Cultural Asset which is composed of traditional wooden building instinct or complex. The results of this study are as follows. First, Fire fighting general index for crowded wooden building cultural asset, it is necessary to set fire fighting priority by considering fire risk and cultural asset characteristic and establish the system to cope with fire disaster in the most effective way by arranging facilities with restricted resource. Second, Fire risk is the index to draw fire and spread risk of cultural asset by applying index calculation processes such as fire load, burning velocity and ignition material spread characteristic to various aspects such as individual building and complex and combining their results. Cultural asset importance index consists of individual building evaluation, publicity security degree, area importance evaluation and historical landscape degree evaluation. Third, for each index combination process, weight of each index is drawn on the basis of AHP analysis result that is performed to the specialists of related fields. The formula to apply and combine it is prepared to apply the model to include meaning of each index and comparative importance degree.

• 한국항공운항학회지
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• 제16권4호
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• pp.69-74
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• 2008

Aircraft fires due to accident at an airport may be under a special situation. An outstanding characteristic of aircraft fires is their tendency to reach lethal intensity within a very short time. In domestic aviation act, there are regulations related to services coping with the aircraft accidents within an airport. To cope aircraft fires, it is necessary to define clearly the regulations and standards about the services and related activities of rescue and fire fighting, and to keep the regulations and standards. The study has been performed on the basis of International Civil Aviation Organization (ICAO) Airport Services Manual of rescue and fire fighting. The objective of study is to suggest improvement methods for standards applicable to actual service practices of rescue and fire fighting by analyzing through the comparison of domestic and international regulations and standards.

• 한국군사과학기술학회지
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• 제3권1호
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• pp.207-217
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• 2000

A fire fighting characteristic by a single evaporating droplet in the case of a fire of military enclosure space was studied experimentally. Transient cooling of solid surface by water droplet evaporation has been investigated through controlled experiments using a heated brass cylinder. Quantitative predictions of droplet evaporation time and in-depth transient temperature distribution in solid have been made. The particular interest was in the removal of thermal energy from the heated cylinder by evaporative cooling. A $10{\mu}1$ single droplet is deposited on a horizontal brass surface with initial temperatures in the range of $90^{\circ}C{\sim}130^{\circ}C.$ The results can be summarized as follows; Evaporating droplet was divided into three different configuration. Evaporation time was predicted as a function of initial surface temperature ($t_c=492.62-6.89T_{s0}+0.0248T_{s0}^2).$ The contact temperature was predicted as a function of initial surface temperature( $T_{i}$=0.94 $T_{s0}$+1.4), The parameter ${\beta}_o$ was predicted as a function of initial surface temperature( ${\beta}_0$ : 0.O0312 $T_{s0}+0.932$)>)>)

• 한국정보전자통신기술학회논문지
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• 제10권3호
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• pp.242-248
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• 2017

최근 급속한 경제성장에 따른 인구의 도시 집중화 현상이 발생하고 있으며 이로 인해 도시 건물의 밀집화, 고층화, 용도의 다변화에 따라서 화재 및 사고 범죄의 위험이 상당히 증가하는 추세이다. 이런 협소거주공간은 무창층의 특성을 가지고 있어 화재 발생시 급격한 연기확산 속도에 따른 거주자의 피해가 큰 게 현실이며 소방작전에 사용되는 무선통신의 전파 투과율 및 송달거리 또한 건축자재 및 건축물의 형태에 따라 통신 성능의 차이가 발생한다. 따라서 효율적인 소방작전을 위해 본 논문에서는 협소거주 공간의 건물 자재(철근콘크리트벽체, 샌드위치 패널 벽체, 경량칸막이 석고보드 벽체, 유리 출입문, 방화철문) 및 구조 특성을 분석하고 이에 따른 무선 통신의 전파(주파수 대역 424MHz, 2.4GHz) 투과율 및 송달거리 측정실험을 통해 최적의 소방작전을 위한 협소거주 공간의 통신 환경 솔루션을 도출하였다.

• 한국화재소방학회논문지
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• 제29권1호
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• pp.45-52
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• 2015

본 연구에서는 우리나라 산불현장에서 운영되는 산림청, 소방, 민간헬기의 특성과 배치현황을 분석하였다. 헬기 배치를 통합적으로 살펴보면 충북, 전남이 타 지역에 비하여 산불발생 건수가 다소 많으나 헬기배치의 공백으로 인한 초동진화에 취약하다. 경기도는 산불발생이 비교적 적은데 비하여 헬기가 많이 배치되어 강원도와 비교할 때 불균형적인 배치가 되어있다. 결론적으로 산불조심기간에 일부지역의 편중배치를 일부분 조정하여 지역별로 공백이 있는 취약한 지역에 헬기 배치와 민간헬기를 국비로 임차하여 운영하는 방안의 검토가 필요하다. 더불어 대전, 충북, 전남, 제주 등은 임차예산을 확보한 헬기 배치가 필요하며 특히, 대전은 소방헬기 기지 개설도 필요할 것으로 사료된다.

• 한국실내디자인학회논문집
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• 제23권4호
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• pp.257-266
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• 2014

This study has been performed to come up with any rational way for responding to the functions of fire-fighting spaces newly required by the changing social paradigms and to seek for the approach to designing fire-fighting spaces by taking into account the psychological and behavioral factors of fire-fighters who are exposed stress of operations. In particular, it is to satisfy any physical and functional requirements as special working-spaces and to reflect the psychological and behavioral approach to the workers who are forced to be at standby for a long time, which is the characteristic of their operation, to designing. Accordingly, for fundamental appreciation of whether or not such space programs as space organization needed for operational function are being practiced actively, the fire-fighting headquarters of Incheon City has been selected for the research. First, in the process of assessing the trend of organizing the space at safety centers for the recent 20 years, those built more than 20 years ago were left out from the space selection for the research. Second, those with less than 20 operators also were excluded. Third, among those completed in the same year, only one was selected, which was to avoid overlapping, with the consideration its regional representative nature for applying the safety centers in the jurisdiction of the headquarters equally. The study was performed through the visits to and the actual inspections by surveys at the selected 119 Safety Centers as well as the reviews of literature based on case studies. And for the assessment of significance, surveys and analysis of reliability and factors were carried out. The actual users of Safety Centers were picked as objects for the assessment of significance of space factors at 119 Safety Centers, which revealed that there are five types of dimensions for factor-analyzing standard with which users estimate any significance, which are "Area of Mobilization Preparation and Return" "Area of Standby" "Area of Working Activities" "Area of Employ Welfare" and "Area of Support".

• 한국안전학회지
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• 제12권3호
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• pp.132-138
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• 1997

For many years concrete has been the major building material for most construction. It is of primary importance that fire fighters or fire investigators have a full understanding of the properties of concrete so that better control of the fire scene is achieved. This, in turn, not only help to ensure a safer fire-fighting job but also a more successful fire investigation. So far as the fire scene investigation in concerned, knowledge about the thermal behaviour of concrete can help the investigators to determine the highest temperature that a particular spot of a fire scene has ever reached thereby providing data which may be of value in reconstructing the course of the fire.

• 한국재난정보학회 논문집
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• 제1권1호
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• pp.91-119
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• 2005

When the national disaster accident is occurred, it is difficult to maintain the mutual cooperation systems. In order to solve the problems, the construction of the national unified command wireless network is necessary. In this paper, the specified state of the characteristic frequency of the digital TRS wireless network constructed recently is investigated and analyzed. Through the analysis, the problems of the construction of the national unified command wireless network are grasped. To solve the problem, it is proposed that the digital TRS wireless network is connected with the satellite communication network, and connected with the existing wireless network, LMR. In the concretely it is proposed that the natural unified wireless network should be proceeded step by step. At first, for 2 years the existing networks of the Fire Fighting Agency, the Police, the Forest Service and so on must be utilized and prepared to link with TRS. The second, for 2 years it is carried forward a scheme to maintain the properties of the agencies concerned. Further, it must be prepared to connect with satellite network. At third, for 2 years all agencies concerned with the fire fighting and the disaster prevention must be unified, and the systems have to be promoted for the p1an of linkage of TRS network and the existing network. Next the agencies concerned have to be unified and the authority has to be intensified. When a disaster is occurred, the National Emergency Management Agency has to play a central role. In a local area it has to be given the Fire Fighting Agency an authority and a duty to get ready for each emergency situation.

• 대한안전경영과학회지
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• 제9권1호
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• pp.197-211
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• 2007

The power of semiconductor, Korea is continuously constructing semiconductor production line for keeping a front-runner status. however, studies and data about potential risks in semiconductor factory are still short. If fire does not initially suppressed, the fire causes a great damage. To decrease fire risk factors, in addition to fire fighting safety equipment, more important thing is how to design and construct fire protection system. The current fire protection codes about semiconductor factory come under functional law, and this law is short of consideration about particularity of factory. The existing prescriptive fire codes depending on experience compose without evident engineering verifications, thus equipments which is created by the current prescriptive fire code may bring about a variety of problems. For example, the design under the current regulation can not cope with the excessive investments, low efficiencies, and the diversifying construction designs and be applied to the quick changes of new technologies. Ergo, an optimal design for fire protection is to equip fire protection arrangements with condition and environment of production field. Manufacturing factory of semiconductors is a windowless airtight space. And for cleanliness, there exists strong flow of cooperation. Therefore, there is a need for fire safety design that meets the characteristic of a clean room. Accordingly, we are to derive smoke flow according to cooperation process within a clean room and construction plan of an optimal sensor system. In this study, in order to confirm the performance of proposed smoke-exhaust equipment and suggest efficient smoke exhaust device when there is a fire of 1MW of methane in the clean room of company H, we have implemented fire simulation using fluid dynamics computation.

• 한국화재소방학회논문지
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• 제29권2호
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• pp.13-19
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• 2015

본 연구는 침윤소화약제의 소화성능평가를 위해 실규모 소화실험을 수행하였다. 실험은 '수동식소화기의 형식승인 및 검정기술기준'에 명시되어 있는 A급 소화실험 방법에 따라 진행하였으며, 목재 외에도 목분과 왕겨를 대상으로 실험을 진행하였다. 소화용수는 물과 국내에서 사용되고 있는 3종의 침윤소화약제를 사용하여 성능평가 실험을 진행함으로써 물과 침윤소화약제의 명확한 변별력을 확인하고자 하였다. 실험 결과 물의 경우에서 내부 온도의 유지시간이 길게 유지되고 침윤소화약제의 경우 빠른 온도 하강을 나타냄을 확인하였으며, 시간에 따른 온도분포를 통해 소화능력의 변별력을 확인하였다. 본 실험 결과를 바탕으로 추후 최적화 침윤소화약제 성능평가 방법을 제시하는데 기초자료로 활용할 수 있을 것으로 판단된다.