• 제목/요약/키워드: Performance-based fire protection design

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사고 영향 분석을 이용한 성능위주의 내화설계 (Performance Based Design of Passive Fire Protection Using Consequence Analysis)

  • 한동훈;이종호
    • 한국안전학회지
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    • 제19권1호
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    • pp.102-107
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    • 2004
  • Performance based design is a recent evolutionary step in the process of designing fire protection systems. In essence, it is a logical design process resulting in a solution that achieves a specified performance. Sometimes the prescriptive solutions presented in various codes and standards are too expensive or inflexible. Often the solutions do not and enables optimization of a solution for cost and function. In this study, performance based design was carried out to determine the extent of passive fire protection for oil terminal facilities. The results of performance based design were compared with those of prescriptive code based design. Performance based design is not always more economic than prescriptive code based design but provides more reliable and effective design that is fit for the purpose.

APPLICATION OF PERFORMANCED BASED DESIGN IN FIRE PROTECTION ENGINEERING

  • Cha, David S.
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 1997년도 International Symposium on Fire Science and Technology
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    • pp.423-438
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    • 1997
  • Today's building and fire prevention codes are mostly prescriptive. Prescriptive codes are based on major fires in earlier years that created a need for specific building provision. These codes provide a minimum level of safety. As the general and engineering uses of computers have increased over the years, so has use of computers in the fire protection engineering. This has allowed fire protection engineers to develop alternative approaches to solve today's fire protection problems or to evaluate the performance of a specific fire safety goal. A performance based approach to building and fire codes involves the following: 1) identifying specific goals, such as, safely getting out of the building in 10 minutes, 2) obtain conceptual approval from authorities, 3) define performance level, 4) develop design solutions and identify tools such as, fire tests, models, or methods, to demonstrate that a design will meet the fire protection objective 5) test solutions, 6) present test method and results to the authorities. Some people in the fire protection community consider this to be nothing more than an intellectual exercise, while the others view it as a way to reduce expenses on large project$^4$ Others in fire protection community view this as a way to refine the design process to design fire protection systems to better protect the fire hazards. This paper will focus on application of these tools, specifically computer fire models, to actual cases such as: design of a smoke control system heat transfer analysis and egress of building occupants during potential fires.

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성능위주설계를 위한 화재감지기배치의 공학적연구 (Automatic Fire Detector Spacing Calculation for Performance Based Design)

  • 박동하
    • 한국화재소방학회논문지
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    • 제24권1호
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    • pp.15-23
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    • 2010
  • 현재의 화재안전기준에서 규정하는 화재감지기의 배치방법은 면적에 따라 규정된 숫자를 적정하게 배치하는 수준이다. 이 기준은 과학적인 근거는 가지고 있지 못하다. 외국의 기준을 도입하여 그에 따라서 설치하고 있을 뿐이다. 소방시설을 설계하는 방법에는 화재안전기준과 같이 명문화 된 규정에 따르는 규범위주설계(Prescriptive-based)와 화재역학, 구조역학, 재료역학, 유체역학, 열역학 등 공학적 지식을 바탕으로 하는 성능위주설계(Performance-based design)가 있다. 현재로서는 성능위주설계가 활성화 되지 않았지만, 최근 소방시설공사업법은 성능위주설계방법을 이용하여 소방시설을 설계 할 수 있도록 개정('05. 8. 4)되었으며 그 시행령('07, 1. 24)에서 성능위주설계를 적용할 특정소방대상물의 범위를 정하고 있다. 이러한 시점에서 자동화재탐지설비의 화재감지기를 최적의 위치 및 거리에 설치하기 위하여 그에 대한 공식의 도입과 공식을 Software로 계산할 수 있도록 시뮬레이터를 제작하여 계산하고 규범위주설계에 따라 배치한 화재감지기의 상태와 비교 분석하며 향후 성능위주설계 방법으로서 정착시키기 위하여 연구를 시도하였다.

반도체공장 Clean Room에 대한 화재요인 분석 및 성능위주 화재안전설계 (Fire Hazard Analysis and Performance Based Fire safety Design for the Clean Room in Semiconductor Factory)

  • 한수진;강경식
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2006년도 추계공동학술대회
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    • pp.325-336
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    • 2006
  • This research analyzes clean room major fire prevention standard of clean Room (FM, IRI, and NFPA Code), the structure of Performance-Based Fire Safety Design (PBD) applied the korean fire industry situation. Performance-Based Fire Safety can operate effectively the performance of fire protection equipment & building design, so the fitness of fire safety system can be embodied by operating this. moreover, cost to be consume fire safety of real building can reduce and Performance-Based Fire Safety is considered to important technique in fire protection field. A fire in a clean room may cause a serious loss by spreading smoke particles. We will be investigated by using a computational fluid dynamics, for loss prevention by smoke spreading from one fire area to another for clean room and compared the Performance-Based Fire Safety Design with the prescriptive code design. The methodology of fire safety performance-based fire safety design and guarantee of many kinds design skill of fire system and developing design procedure will be very serious one in order to improve efficiency of domestic system. Therefore, This research will be contributing to secure safety of clean room and to set up the performance-based fire safety design in Korea by regulation for the performance-based fire safety design effectively.

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반도체공장 Clean Room에 대한 화재요인 분석 및 성능위주 화재안전설계(1) (Fire Hazard Analysis and Performance Based Fire safety Design for the Clean Room in Semiconductor factory(1))

  • 한수진;강경식
    • 대한안전경영과학회지
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    • 제8권5호
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    • pp.211-229
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    • 2006
  • This research analyzes clean room major fire prevention standard of clean Room(FM, IRI, and NFPA Code), the structure of Performance-Based Fire Safety Design(PBD) applied the korean fire industry situation. Performance-Based Fire Safety can operate effectively the performance of fire protection equipment & building design, so the fitness of fire safety system can be embodied by operating this. moreover, cost to be consume fire safety of real building can reduce and Performance-Based Fire Safety is considered to important technique in fire protection field. A fire in a clean room may cause a serious loss by spreading smoke particles. We will be investigated by using a computational fluid dynamics, for loss prevention by smoke spreading from one fire area to another for clean room and compared the Performance-Based Fire Safety Design with the prescriptive code design. The methodology of fire safety performance-based fire safety design and guarantee of many kinds design skill of fire system and developing design procedure will be very serious one in order to improve efficiency of domestic system. Therefore, This research will be contributing to secure safety of clean room and to set up the performance-based fire safety design in Korea by regulation for the performance-based fire safety design effectively.

자동화재 탐지설비의 비화재보 감소방안 (A Study about False Alarm of Automatic Fire Detection System)

  • 이종화;이춘하;김시국;공하성
    • 대한안전경영과학회지
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    • 제13권1호
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    • pp.41-49
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    • 2011
  • The automatic fire detection system is an important facility installed with focusing on minimizing the damage from a fire. This paper presents in the followings as the methods to reduce the false alarm of the automatic fire detection system; first, to prepare for legal standard so that revised legal standard can be applied to the fire fighting property prior to revision; second, to introduce the performance based fire detection protection design in the law based fire protection design; third, to maintain the wiring of worn-out detector; forth, to introduce an evaluation system to the education for the fire warden; fifth, to extend the standard of MTBF(meantime between failure) of the detector; sixth, to extend of installing the analog type detector; seventh, to improve the structure of reset switch.

초고층 건축물의 화재안전성능 표준화 구축 (Establishment of Performance Based Design Standardization of Fire Protection Systems for High-Rise Buildings)

  • 손봉세
    • 한국재난정보학회 논문집
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    • 제5권1호
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    • pp.66-74
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    • 2009
  • As building heights increase, so do these challenges in Korea. High-rise buildings present a variety of challenges to fire safety and protection. The fire protection technology in our country is still on a weak situation which is mainly due to the lack of concerns by the government, companies and citizen. This paper provides general guidance regarding fire-related property protection system for high-rise building performance based design. The importance of high-rise building in of the number of occupants, the value of property, and the a catastrophic loss would have on the community all warrant an increased level of protection and life safety. Because, We have to prepare a new spacial code and standard guidance for fire protection at the stage of the high-rise building design.

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대규모 위락시설의 피난안전성능 평가에 관한 연구 (A Study on Safety Assessment of the Evacuation at the Large-scale Amusement Facilities)

  • 박봉래;공하성
    • 한국화재소방학회논문지
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    • 제23권4호
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    • pp.165-173
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    • 2009
  • 성능위주의 설계가 법제화 되면서 화재 및 피난에 대한 연구가 활발히 진행 중이다. 성능위주설계는 인명의 안전성을 증대 시키는 방향으로 발전되어야 한다. 또한, 성능위주의 설계는 소방분야뿐만 아니라 건축법령에서 정하고 있는 피난에 관한 규정을 포함하여 검토되어야 한다. 본 논문은 성능위주의 설계 시 참고가 될 자료로 제시하기위해 다중이용시설인 광주광역시의 OO나이트클럽을 하나의 모델로 삼아 피난시간을 예측하였다. 이를 위해 우리나라와 외국의 피난에 관련된 규정과 연구논문들을 검토하고, 현장을 방문하여 자료를 수집하였다. 그리고 수집된 자료들을 피난프로그램인 Simulex의 입력 자료로 사용하여 피난시간을 측정하였다. 이 연구의 검토과정 및 결과에서 몇 가지 문제시되는 사항을 발견할 수 있었다.

폭렬현상을 고려한 RC구조물의 PBD기반 구조내화설계 기술개발에 관한 연구(II) - PBD기반 구축을 위한 조사연구 - (A Study on the Structural Fire Resistance Performance Design of RC Structural according to the Explosive Spalling - The Investigate Study on the PBD for Fire Resistance -)

  • 이재영;김세종;권영진
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 2008년도 추계학술논문발표회 논문집
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    • pp.202-209
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    • 2008
  • Performance based fire engineering design is being adopted around the world as a rationed means of providing efficient and effective fire safety in Building. This development is being supported by the adoption of performance based codes which specify the objective and minimum performance requirements for fire safety traditional design for fire safety which is still practiced in many countries, relies on "prescriptive" codes which specify how a building is to be built, which no statement of objective and little or no opportunity to offer more rational alterative design. It is the aim of this study to investigate and analyze the research direction of structural fire resistance design of RC structures for recommendation of PBD in Korea.

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국내 PBD 기반 설계를 위한 강구조 구조내화설계 구축방향에 관한 연구(I) (A Research Direction of Structural Fire Resistance Design of Steel Structures for Recommendation of PBD in Korea)

  • 권영진;이재영
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 2008년도 추계학술논문발표회 논문집
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    • pp.229-234
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    • 2008
  • Performance based fire engineering design is being adopted around the world as a rationed means of providing efficient and effective fire safety in Building. This development is being supported by the adoption of performance based codes which specify the objective and minimum performance requirements for fire safety traditional design for fire safety which is still practiced in many countries, relies on "prescriptive" codes which specify how a building is to be built, which no statement of objective and little or no opportunity to offer more rational alterative design. It is the aim of this study to investigate and analyze the research direction of structural fire resistance design of steel structures for recommendation of PBD in Korea.

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