• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2007년도 춘계학술논문발표회 논문집
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• pp.18-23
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• 2007

• 한국군사과학기술학회지
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• 제3권1호
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• pp.13-25
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• 2000

A simulation model is developed to analyze the large-structure driving system and its integrated behavior in the whole weapon system. It models every component in the driving system such as mechanical and electrical characteristics, and it is programmed by simulation language in a way which strongly reflects the system's real time dynamics and reduces computation time as well. A useful parameter identification method is proposed, and it is tuned on the given physical system. The model is validated through comparing to real test, and it is applied to analysis and prediction of integrated system functions relating to the fire control system.

• 한국화재소방학회논문지
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• 제25권1호
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• pp.7-12
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• 2011

최근 건축물이 고층화 및 대형화됨에 따라 건축물의 주요 구조부 중 기둥과 보를 철근콘크리트가 아닌 철골구조로 많이 시공하고 있다. 건축물의 뼈대가 되는 철골에는 내화피복재를 코팅하여 화재에 견딜 수 있는 구조로 시공한다. 내화시험(실제 규모 화재시험)을 수행하지 않고 현장에 시공된 내화피복재의 성능을 확인할 수 있는 간편한 시험방법의 도입이 필요하다. 본 연구는 내화뿜칠재에 대한 성분분석(기기분석)을 통하여 과학적이며 빠른 분석이 가능한 현장분섭법을 도출하였으며 열분석을 이용하여 내화성능이 확인된 내화뿜칠재의 고유지문영역을 확보하고 이를 표준물질로 Database화하여 현장시공재료에 대한 일치 성분석에 활용 가능함을 실험을 통하여 입증하였다.

• 한국안전학회지
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• 제19권4호
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• pp.48-54
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• 2004

The recent Ire incident in an elementary school of Chonan city causes the media focus on the fire safety of residential container buildings. In this study, real fire tests were conducted in this kind of buildings. Combustion products including $O_2,\; CO_2,\;CO,\;NOx,\;SOx,\;HCI,\;HCN$ were measured, and blood samples of lab rats were analyzed in terms of Co-Hb, Glucose, AST(GOT), ALT(GPT), in order to investigate the hazard-reduction effects of employing gas mask protected with filter during the fire emergency of residential container buildings. According to the test results, whether or not employing the filter showed a sheer difference in the toxicity of the fire-induced gases, and then the importance of wearing a gas mask was evidently demonstrated.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2006년도 하계학술발표대회 논문집
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• pp.1205-1208
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• 2006

Today, our city structure is being complicated from the development of industry. Invisible losses, life and fortune loss caused by arson is embossed in our society. The preparation of counter plan about increasing factors of fire damage is not easy. With respect to mankind life, however, it is very important. Therefore, the focus of this research examine refuge degree in each smoke density level when a fire break out in the space. I evaluated auditory guide facility thorough real scale test. In this thesis, I will propose the efficient refuge deriving facilities.

• 한국안전학회지
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• 제23권3호
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• pp.30-35
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• 2008

The recent fire incident in an elementary school of Chonan city causes the media focus on the fire safety of residential container buildings. In this study, real fire tests were conducted in this kind of buildings. Combustion products including $O_2$, $CO_2$, CO, $NO_x,$, $SO_x$, HCI, HCN were measured, in order to investigate the hazard-reduction effects of employing gas mask protected with filter during the fire emergency of residential container buildings. According to the test results, whether or not employing the filter showed a sheer difference in the toxicity of the fire-induced gases, and then the importance of wearing a gas mask was evidently demonstrated.

• 한국공간구조학회논문집
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• 제16권4호
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• pp.133-140
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• 2016

SLIM AU(A plus U-shaped) composite beam had been developed for not only reducing the story height in residential and commercial building, but also saving the cost of floor construction. The structural performance and economic feasibility was sufficiently approved by means of structural experiments and analytical studies. Even though fire resistance of the SLIM AU composite beam was evaluated throughout furnace fire test, the fire performance of the composite beam using finite element analysis is not analysed yet. Therefore the predictions of fire resistance simulations with loading as well as temperature distribution of the composite beam are summarized in this paper.

• 한국화재소방학회논문지
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• 제30권6호
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• pp.37-42
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• 2016

본 연구는 화재전파해석 모델을 이용하여 화재 위험성 평가에 적용되는 설계화재 구성의 적용가능성을 파악하고자 한다. 화재전파해석을 위해 열중량분석과 시편연소실험이 수행되었으며 실험에서 얻어진 물성을 FDS 열해리 모델에 적용하여 격자크기에 따른 화재해석을 수행하였다. 해석 결과 전체적인 화재성장특성은 실화재 실험결과와 큰 차이를 보였으나 초기 피크 발열량과 전체 방출 열에너지는 약 30% 이내에서 유사한 예측결과를 보였다. 본 연구의 해석모델은 화재성장율이나 최대발열량 도달시간 등과 같은 화재성장특성을 예측하는데 한계를 보였다. 그러나 지속적인 모델의 개선 및 재료 물성의 상세연구를 통해 설계화재시나리오 구성에 있어서 화재모델의 적용성이 있음을 보여준다.

• Steel and Composite Structures
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• 제8권3호
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• pp.243-264
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• 2008

This paper details a testing facility ("NATURAL FIRE FACILITY") that allows closely-controlled experimental testing on full-scale sub-frames while reproducing the spatially transient temperature conditions measured in real fires. Using this test facility, an experimental investigation of six steel sub-frames under a natural fire was carried out at the Department of Civil Engineering of the University of Coimbra. The main objective of these tests was to provide insight into the influence of these connection types on the behaviour of steel sub-structures under fire. The experimental layout is defined by two thermally insulated HEA300 columns and an unprotected IPE300 beam with 5.7 m span, supporting a composite concrete slab. Beam-to-column connections are representative of the most common joint type used on buildings: welded joints and extended, flush and partial depth plate. Finally, the available results are presented and discussed: evolution of the steel temperature; development of displacements and local deformations and failure modes on the joints zone.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2008년도 추계학술논문발표회 논문집
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• pp.93-98
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• 2008

On this study, The combustion properties in 3 kinds of sandwich panels based on ISO 13784-1(Room Corner Test for Sandwich panel building systems) using FDS Version 5 modeling method were tested and analyzed. Comparative analysis for those two results between FDS and real tests were made mainly concentrating on heat release rate.