• 한국화재소방학회논문지
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• 제3권2호
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• pp.21-26
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• 1989

The overpopulation phenomenon and complicated various daily life in the city can't presuppose a loss of lives and properties by fire as in today. Especially, mutual relation of buildings and road of the urban preventive dimenson share with important roles and function. This thesis analyses next two articles. First, this study examines improvement counterplan by urban preventive demention centering around theory. Second: as a case study through statistics of fire is Seoul Namdaemun market propose improvement plan in urban preventive dimension.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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• pp.50-51
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• 2017

The Urban-type building is an building that it relaxed the construction standard and subsidiary facility standard. The most of the urban-type buildings are pilotis, the main case of representing these building's fire risk is the Uijeongbu fire this study investigated to piloti urban type housing risk on the basis of Uijeongbu fire, and we checked structural problem that unable to escape from the rooftop inside the piloti. also, there was confirmed limit to the evacuation of the occupants because the smoke was rapidly transferred to the top layer through inside the electric duct. and when we analyzed smoke flow use of Fire simulation, it was confirmed Available Safety Egress Time that is four minutes of CO.

• 한국화재소방학회논문지
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• 제25권6호
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• pp.1-7
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• 2011

우리나라는 경제성장과 더불어 건축물의 형태 및 용도, 재료가 다양해지고 첨단화 되고 있는 반면에 도심 곳곳에 노후화된 건축물 밀집 지역들이 자리잡고 있다. 이러한 노후화된 도시는 재해로부터 상당히 취약하며, 특히 화재 발생시 방내화성능이 신축 건물에 비하여 현저히 낮아 화재가 인근 건물로 확대 되어 도시화재로 발전 될 위험성이 높다. 따라서 본 연구는 도시화재위험성 평가시스템 구축을 위하여 도시화재의 발생 위험성과 화재경계지구의 실태 및 우리나라 도시화재 사례의 전파과정을 살펴보고 일본 건축연구소의 "도시화재 시뮬레이션 모델"에 불티의 비산 모델을 추가하여 구축된 평가 모델을 이용한 실화재 사례에 대한 위험성 평가를 실시 하고자 하였다.

• 한국화재소방학회논문지
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• 제29권5호
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• pp.67-72
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• 2015

우리나라는 급속한 경재성장 및 도시화로 인해 도시지역의 건축물이 밀집되어 있다. 이러한 지역에서 화재가 발생할 경우, 강풍에 의한 불티의 비산으로 화재가 확대될 위험성이 존재한다. 하지한 현재 불티의 성상에 대한 모델 구축 및 연구가 부족한 실정이다. 본 연구에서는 일본 건축연구소(BRI)의 풍동 시설을 이용한 불티의 성상 실험을 통하여 비산모델을 구축하고 기존의 도시화재 시뮬레이션을 개선하였다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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• pp.247-248
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• 2015

Korea rapidly arranged urbanization and overpopulation with high growth of economy and all kinds of decrepit facilities are scattered all over the downtown. If there is a strong wind in fire, fire is rapidly increased by various fire spread factors. And Korea cannot build prediction model of urban fire combustion phenomena because there is no studies that physically explains the suitable flame phenomena for its real state. In this study, for development of Korean Urban fire Simulation on Attenuation of Radiant Heat Flux from Water Screen.

• 대기
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• 제22권1호
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• pp.47-55
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• 2012

The characteristics of flow and pollutant dispersion for fire scenarios in an urban area are numerically investigated. A computational fluid dynamics (CFD) model coupled to a mesoscale weather research and forecasting (WRF) model is used in this study. In order to more accurately represent the effect of topography and buildings, the geographic information system (GIS) data is used as an input data of the CFD model. Considering prevailing wind, firing time, and firing points, four fire scenarios are setup in April 2008 when fire events occurred most frequently in recent five years. It is shown that the building configuration mainly determines wind speed and direction in the urban area. The pollutant dispersion patterns are different for each fire scenario, because of the influence of the detailed flow. The pollutant concentration is high in the horse-shoe vortex and recirculation zones (caused by buildings) close to the fire point. It thus means that the potential damage areas are different for each fire scenario due to the different flow and dispersion patterns. These results suggest that the accurate understanding of the urban flow is important to assess the effect of the pollutant dispersion caused by fire in an urban area. The present study also demonstrates that CFD model can be useful for the assessment of urban environment.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2006년도 추계학술대회 논문집
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• pp.202-206
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• 2006

Although the urban rail vehicle is exposed to the fire disaster, most country, except only a few advanced country, is insufficient to take a measure against the fire accident. Safety regulation modification, fire safety standard of the materials. and each material's fire resistance of the rail vehicle have been upgraded until the Daegu fire disaster in Korea. For that reason, In this study, current techniques of fire safety evaluation are analyzed and fire safety degrees of rail vehicles are compared with the change of interiors which is met to the fire safety standard of urban rail vehicle.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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• pp.46-47
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• 2017

Korea rapidly arranged urbanization and overpopulation with high growth of economy and all kinds of decrepit facilities are scattered all over the downtown. If there is a strong wind in fire, fire is rapidly increased by various fire spread factors. And Korea cannot build prediction model of urban fire combustion phenomena because there is no studies that physically explains the suitable flame phenomena for its real state. In this study, based on the Japanese Urban fire simulation to target the traditional market area and suitability of fire risk assessment were reviewed.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 추계 학술논문 발표대회
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• pp.226-227
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• 2013

Korea rapidly arranged urbanization and overpopulation with high growth of economy and all kinds of decrepit facilities are scattered all over the downtown. If there is a strong wind in fire, fire is rapidly increased by various fire spread factors. And Korea cannot build prediction model of urban fire combustion phenomena because there is no studies that physically explains the suitable flame phenomena for its real state. In this study, based on the Japanese Urban fire simulation to target the building congested Area and suitability of fire risk assessment were reviewed.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.87-88
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• 2013

Korea rapidly arranged urbanization and overpopulation with high growth of economy and all kinds of decrepit facilities are scattered all over the downtown. If there is a strong wind in fire, fire is rapidly increased by various fire spread factors. And Korea cannot build prediction model of urban fire combustion phenomena because there is no studies that physically explains the suitable flame phenomena for its real state. In this study, based on the Japanese Urban fire simulation to target the wooden building congested Area and suitability of fire risk assessment were reviewed.