• 제목/요약/키워드: The fire safety

검색결과 3,669건 처리시간 0.035초

주택성능등급제도 화재안전성능분야의 등급표기에 대한 한.일 의식조사연구 (A Study on The Comparative Survey of Expression Methods for Housing Performance Indication Fire Safety Performance in Korea and Japan)

  • 구인혁;이재원;권영진
    • 한국화재소방학회논문지
    • /
    • 제25권2호
    • /
    • pp.1-8
    • /
    • 2011
  • 주택성능 등급제도의 내화성 및 피난안전등 화재안전성능에 관하여 한국과 일본의 표현방법에 관한 의식조사를 실시하였다. 연구결과 화재안전성능을 고려한 표시방법으로의 개선이 필요한 것으로 나타났으며 현재의 표시방법으로는 주택의 성능을 이해하기 어려운 것으로 나타났다. 또한 한국과 일본의 의식조사 비교결과 선호하는 표시방법의 차이가 나타났다.

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
    • /
    • 한국화재소방학회 2008년도 추계학술논문발표회 논문집
    • /
    • pp.229-234
    • /
    • 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.

  • PDF

화재통계자료를 활용한 방화문, 방화셔터 작동신뢰성 분석에 관한 연구 (A Study on the Analysis of Operation Reliability of Fire Doors and Fire Shutters Using Fire Statistical Data)

  • 진승현;김혜원;서동구;권영진
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2020년도 가을 학술논문 발표대회
    • /
    • pp.119-120
    • /
    • 2020
  • In order to establish an evaluation method that can quantitatively evaluate the fire safety of existing buildings in Korea, a stochastic approach is needed to consider the extent of damage in the event of actual fire, along with the operation and installation of facilities. Accordingly, as a basic study for the establishment of fire safety assessment methods for buildings, this study aims to analyze the results of safety inspection and the degree of damage caused by the operation of fire doors and fire shutters in order to derive the reliability of fire doors and fire shutters. As a result, the results of inspection of fire shutters and fire doors and the results of operation using fire statisticians are as follows. As a result of the inspection, the positive rate of fire doors was about 82% and 98% of normal operation was derived from the fire investigation.

  • PDF

Fire & Life Safety Challenges in Sustainable Tall Building Design

  • Li, Fang;Reiss, Martin
    • 국제초고층학회논문집
    • /
    • 제2권1호
    • /
    • pp.31-38
    • /
    • 2013
  • The movement towards sustainable building design can result in unique fire protection challenges and concerns, especially with super tall buildings in relationship to traditional prescriptive code compliance. Different countries haves different code requirements as well as local best practices and may cause conflict with the design features when designing green buildings. These include, but not limited to green roofs, sprinkler water quality and testing, fire department access and areas of refuge with direct or indirect impact by the perspective code compliance. The solutions to these prescriptive code challenges and fire safety concerns can range from simple alternatives to more detailed engineering performance-based design analyses with good solid practice.

화재현장에서 분석 절차에 따른 전기화재 조사기법 개발 (A Study on the Unique point about the Tracking at Electrical fire spot)

  • 김동욱;이기연;길형준;김향곤;정영식
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2011년도 제42회 하계학술대회
    • /
    • pp.2130-2131
    • /
    • 2011
  • Electric fire breaks out by various causes such as electric short, overload(over current), leakage current, poor contact, static electricity, insulation deterioration, partial disconnection and etc. In this paper, we studied analysis technique for scientific and systematic judgment for distinction of electricity fire existence and nonexistence, and described about electricity fire cause analysis process for collecting physical evidences. We handled external form analysis, Substance extension analysis, X-ray transmission analysis, cross-section analysis, thermal analysis, chemical structure analysis, surface structure analysis, component analysis, electrical properties analysis, and circuit analysis by analysis technique for electricity fire cause judgment. We expect that analysis technic elevation and correct cause of fire analysis of scene of a fire investigators and analysts through this paper which see help.

  • PDF

Evacuation Safety Evaluation of Tourist Hotels with the Fire Alarm Method

  • Moon, Sung-Chun;Kong, Ha-Sung
    • International Journal of Advanced Culture Technology
    • /
    • 제9권4호
    • /
    • pp.363-375
    • /
    • 2021
  • The purpose of this study is to analyze the safety of evacuation using the Pathfinder program for the alert at once, the priority alarm method, the priority alarm method for the four floors above, and the sequential priority alarm method, which is a modification of the priority alarm method specified in the tourist hotel building. Currently, in Korea's National Fire Safety Codes (NFSC), fire alarm methods are compulsorily applied differently depending on the number of floors and total floor area of a building. Although the growth rate is getting faster due to the diversification of building structures, it is still an obstacle to improving evacuation safety to comply with the standardized fire alarm method in NFSC. As a result of the experiment, the evacuation time was found to be faster with the priority alarm method for the four floors above than the priority alarm method applied to the specific firefighting object. Compared to the priority alarm method applied to the tourist hotel, which is a specific firefighting target with 5 or more floors and a total floor area of more than 3,000m2, the time was shortened by 3.7 seconds when measured by applying the priority alarm method for the four floors directly above. This indicates that it is necessary to take measures to select a fire alarm method suitable for the structure and environmental conditions of the building rather than applying the uniform NFSC regulations.

환기가 제한된 세 개 격실에서 Pool Fire에 대한 FDS 검증분석 (Validation of FDS for Pool Fire in Three Rooms Connected to Ventilation Network)

  • 배용범;이상규;신병수;김남석;금오현;박종석
    • 한국화재소방학회:학술대회논문집
    • /
    • 한국화재소방학회 2011년도 춘계학술논문발표회 논문집
    • /
    • pp.9-15
    • /
    • 2011
  • This study aims to validate predictive capabilities of FDS for the pool fire in three rooms connected to ventilation network. The three rooms in real scale fire test facility are configured to be similar to that of nuclear power plant in size, ventilation condition, construction material, etc. Basically three rooms are confined to the other area except two open doors and two ventilation duct in each room. The real scale fire test was conducted with these conditions and the predictive capabilities of FDS will be validated by comparing FDS simulation results with experimental data from the temperature, heat flux, and concentration point of view. This study concludes that temperature from FDS is about 25 % lower deviation from the experiment, and heat flux from FDS is about 5% deviation.

  • PDF

침대 매트리스 화재안전 평가에 대한 국내외 적용 현황 (Study on Fire safety test method for the bed mattress)

  • 박계원;정재군
    • 한국화재소방학회:학술대회논문집
    • /
    • 한국화재소방학회 2012년도 춘계학술발표회 초록집
    • /
    • pp.325-328
    • /
    • 2012
  • This paper intends to introduce foreign/ domestic situation on fire safety assessment of bed mattress. America continent countries and ISO recently adapt real scale test method, other coutries including Korea have been using small scale test method such as IMO FTP code's bed component fire test.

  • PDF

화재리스크에 기초한 피난안전설계법에 관한 연구 (A Study on the Evacuation Safety Design laws based on the Fire Risk)

  • 허예림;김혜원;이병흔;진승현;권영진
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
    • /
    • pp.51-52
    • /
    • 2019
  • Currently in domestic, it is difficult to the evacuation in fire due to the building is higher. Therefore it is necessary to evacuation safety design of building. To conduct the evacuation fire design of building, it should be done the Evacuation Safety Verification. But it is not sufficient the Study about Evacuation Safety Verification in currently domestic. Therefore in this study, we conducted the evacuation safety verification using people who they can't the evacuation themselves. The method of verification, we suggest the comparative that people who they can't the evacuation themselves and available safety evacuation time. Available safety evacuation time is determined by determined method from disaster statistics of casualties or equivalence with current standard requirement. it is doing to objectively judge of evacuation safety design validity in building.

  • PDF

옥내배선에서 과전류와 누전 신호의 상관관계 적용을 위한 지능형 기법 연구 (A Study on Intelligent Technique for Correlation Application of Overcurrent and Leakage Current Signals in the Indoor Wiring)

  • 김두현;김은진;김성철
    • 한국안전학회지
    • /
    • 제30권4호
    • /
    • pp.14-19
    • /
    • 2015
  • The purpose of this paper is to study the correlation application that electrical fire causes occurs for overcurrent and leakage current signals in the indoor wiring. In the order to purpose, the causes data of overcurrent, or leakage current of electrical fire are drawn out referring to past studies, consulting with experts and experimental data. The correlation application was then applied with fuzzy logic of intelligent technique. To check the reliability and performance of the correlation application, modified center of area(CoA) was adopted to calculate the possibility that electrical fire occurs, whose value was then compared to the results. The chance of electrical fire calculated is higher when two causes of fire are put into the CoA of the correlation application of this paper than that of when each cause is separately put into the CoA. The correlation application developed in this study enables better analysis on possible electrical fire due to overcurrent, or leakage current and provides managers with the possibility of electrical fire so that they can better manage at a time of overcurrent, or leakage current.