• Title/Summary/Keyword: Fire development

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(초)고층 건축물의 화재위험성 평가기법 개발에 관한 연구(I) (A Study on the Development of Evaluation Methods for Fire Risk Analysis of High-rise Building)

  • 권영진;신이철
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 2008년도 추계학술논문발표회 논문집
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    • pp.223-228
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    • 2008
  • Fire is recognized as a significant hazard in a service life of a structure. Therefore there is a clear need to provide an improved understanding of the performance of material and structures in fire and to provide clear design guidance in order to progress safety design especially high rise building. It is the aim of this study to investigates and analyze the study on the development of evaluation methods for fire risk analysis of high-rise building.

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친환경 고발포 소화약제 개발 및 성능 분석 연구 (Analysis of Performance and Development of Environment-friendly High Expansion Foam Concentrate)

  • 김하영;남준석;이동호
    • 한국안전학회지
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    • 제25권4호
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    • pp.25-29
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    • 2010
  • Foam concentrate is used for fire-extinguishing purposes, occurring foam, mixed with air. In huge oil-fire or the efficiency of fire-extinguishing with small quantity of water, Foam concentrate is used widely. However, perfluorooc tanoicsulfonate and nonylpenol that are included in Foam concentrate could be exposure in danger while they were discharged. The purpose of the research is the development of environment-friendly high expansion foam that exclude the dangerous substances and improvement of danger of the existing foam concentrate. The developed foam is analyzed as the environment-friendly foam in indexes of the environment-toxicity, the biodegradation appraisal, and the dangerous substances-detecting. In addition, the performances of expansion rate, discharge rate, and fire-extinguishing are suitable in the domestic regulation, so it is useful for fire-extinguishing in real fire situation.

MANGO ZDK 개발툴을 이용한 화재감지용 통신 프로토콜 개발 (A Design of Communication Protocol for Fire Detection by Using MANGO ZDK Development Tool)

  • 윤동열;주영훈;김성호
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 심포지엄 논문집 정보 및 제어부문
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    • pp.426-429
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    • 2007
  • When a fire happens in builds or apartments, peoples are tend to be caught in dangerous situations owing to the failure of searching escape route to the outside. In this work, an efficient fire detection and alarm system which makes it possible for the escapers to take adequate actions is proposed. The proposed system consists of two parts. One is fire detection modules which are located at each compartments in a building. The other is fire warning modules equipped with portable flashes having ability of visual/voice warning. Fire detection information is transmitted between each modules wirelessly. In this work, an efficient communication protocol for sensor network-based fire detection system is proposed and its feasibility is verified by practical experiments using MANGO ZDK Development tools

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교육시설의 사용자 중심 화재안전수준 평가모형 개발 (Development of User-centered Fire Safety Evaluation Model for School Buildings)

  • 박성철;김진욱
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2021년도 가을 학술논문 발표대회
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    • pp.238-239
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    • 2021
  • This study presented the development of a user centered school facility fire safety evaluation model that would support fire safety evaluation, which is globally recognized as being important in terms of school safety, to be more efficiently implemented in the school field mainly by students. The study consisted of five steps. First, actual condition survey tools were developed based on the major fire safety evaluation items derived through literature review. Second, the characteristics of domestic school facilities in terms of fire safety were developed using the survey tools. Third, an evaluation model at a level utilizable by students was developed based on the foregoing characteristics. Fourth, the applicability of the model was verified through a trial application of the model to elementary school students. Finally, legal and institutional improvement plans and fire safety education materials were presented through a policy proposal.

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Development and Application of CFT without Fire Protection using High Performance Steel and Concrete

  • Hong, Seok-Beom;Kim, Woo-Jae;Park, Hee-Gon
    • 한국건축시공학회지
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    • 제13권3호
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    • pp.272-281
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    • 2013
  • Concrete filled tube (CFT) columns, which consist of a steel tube filled with concrete, combine the benefits of the two materials. The steel tube provides a confining pressure to the concrete, while the local buckling of steel plate can be prevented by the concrete core. CFT columns also have a high fire resistance due to the heat storage effect of concrete under fire. For this reason, it is possible to develop CFT columns without fire protection measures. CFT columns without fire protection have many advantages, including quality control, cost reduction, better space efficiency and a shorter construction period. Due to these advantages, studies on the development of CFT columns without fire protection measures have been performed. However, CFT columns lose their bearing capacity under fire because the steel tube is exposed to the outside. As a result, the structure is collapsed, causing significant damage. In this research, we made a CFT column using high strength concrete (100 MPa) and high strength steel (800 MPa). We use steel fiber and nylon fiber with concrete to provide fire resistance. We perform the fresh concrete experiment and investigate the fire resistance of the CFT column (${\Box}400{\times}400{\times}15{\times}3000mm$) under loading. To investigate the effect of steel fiber on increasing fire resistance, we compare the fire resistance time according to the steel fiber. Through the test, it was found that the CFT specimen with steel fiber had better fire resistance performance than other cases.

목표지향설계 개념을 이용한 실외화재진압 및 인명구조 로봇의 개발 (Development of Eire-lighting and Rescue Robot for Outdoor Environment using Target Oriented Design Methodology)

  • 김문준;;이진오;장평훈;김종현
    • 제어로봇시스템학회논문지
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    • 제13권2호
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    • pp.86-92
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    • 2007
  • This paper presents the development of fire-fighting and rescue robot for Outdoor Environment. In the procedure of this development, we follow Target Oriented Design (TOD) which is recognized as the systematic methodology to design a system by specifying the target clearly. For some real fire fighting tasks (e.g. tasks in shopping street and a market), narrow road make it difficult for existing fire engine to access the firing place. On the other hand, for dangerous tasks (e.g. gasoline station and a storehouse) the explosive materials make it impossible for fire-fighters to access the firing place. Moreover, the smoke and the high-temperature caused by fire make fire fighting difficult. In this situation, the solution is to develop the fire-fighting and rescue robot. TOD is performed firstly by analyzing the environment properties of fro place and the demanded tasks and the fire-fighting and rescue robot is manufactured. For safety, the fire fighting robot should be controlled by remote operation to keep the operator away from the fire, and the control system is divided into three parts: the robot controllers, controller for remote operating device and wireless communication system. We have selected and developed appropriate hardware and software for each part of control system with considering TOD. As a result, the fire-fighting robot functions correctly and the performance and usefulness of our control architecture is validated by successfully performing some fire-fighting tasks.

국내 소방산업의 글로벌화 융합형 제도와 정책의 발전방안 (Globalization Development Plans of the Convergence Systems and Policies for Domestic Fire Industry)

  • 구재현
    • 한국융합학회논문지
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    • 제6권5호
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    • pp.55-61
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    • 2015
  • 본 연구는 국내 소방산업 글로벌화를 위한 융합형 제도와 정책의 발전방안에 대한 것으로, 소방산업 진흥을 위한 정책시행 현황과 소방산업의 환경분석을 통한 현행의 문제점을 분석하였다. 결과적으로 소방산업 진흥법률 고도화 방안 및 소방산업 해외 진출 활성화 방안을 제시하였으며, 특히 소방산업 해외 진출 활성화 방안은 소방산업 기술진흥 정책 전략방안 및 해외 시장진출 지원 활성화 방안으로 분류하여 도출하였다. 해외 시장진출 지원 활성화 방안은 소방산업체 해외전시회 지원 다변화, 해외시장개척단 파견 확대, 아시아 신흥시장 진출 확대의 3개 세부방안으로 논의되었다. 특히 아시아 신흥시장 진출확대 방안을 통하여 국내 소방제도의 우수성 확립, 국내 소방산업체의 해외 진출 인프라 마련 및 국내 소방검사제도 구축 유도의 전략적 성과를 도출할 것이다.

헬기 운용환경을 고려한 가상 사격 통제 시스템 개발 (The Development of Virtual Fire Control System Considering Operational Environment of Helicopter)

  • 김우식;이동호;장인동;박한준
    • 한국군사과학기술학회지
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    • 제17권4호
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    • pp.448-455
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    • 2014
  • Virtual Fire Control System(VFCS) in attack helicopter is developed. VFCS is comprised of multifunction display, store management computer, mission computer, target acquisition and designation system, mission planning system, weapon simulator and flight simulator. Weapon engagement process under the operational environment of helicopter was considered by using the VFCS. We considered hellfire missile, tow missile, unguided rocket and turret gun. The results of this study will be utilized efficiently on integrated fire control system SIL(System Integration Lab.) in attack helicopter.

철근콘크리트 구조 공동주택 실물화재 실험 연구 -화재성상 파악 및 취약부위 도출을 중심으로- (Full Scale Experiment of Fire Phenomena in case of Reinforced Concrete Structured Apartment Building -Regarding the enclosure fire growth and the structural fire vulnerability findings-)

  • 윤명오
    • 한국화재소방학회논문지
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    • 제10권3호
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    • pp.41-50
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    • 1996
  • 선진 각국에서는 방화안전의 구현과 소방기술의 발전을 위하여 화재실험을 통하여 화재현상을 관측, 공학적으로 파악하려는 노력을 경주하여 왔다. 실물화재 실험은, 건축 공간의 안전을 확보하기 위한 공법개발과, 계획방법의 발전, 소화시스템 성능 기준의 결정을 위하여 시행되어 왔다. 본 연구에서는 국내거주상황을 대표하는 공동주택을 대상으로 실물화재 실험을 시도하여, 실험기술 자체를 확보함과 동시에, 공간화재예측에 요구되는 기초데이터를 획득하고, 취약부위를 도출하므로써 소기의 결과를 이끌어 내었다.

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