• 한국화재소방학회논문지
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• 제33권1호
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• pp.188-193
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• 2019

과거 급속한 경제성장과 더불어 삶의 질이 향상되면서 화재의 위험성 및 화재 발생도 점진적으로 증가되어 정부에서는 화재예방을 위해 자체점검에 관한 관련법을 제정하고, 관에서 주도적으로 진행하였다. 이후 급속도로 증가하는 소방시설을 설치해야하는 소방대상물(이하; 특정소방대상물)을 고려하여 기존에 제정된 자체점검에 대한 관련법을 개정한 후 민간에서 화재예방을 하도록 하여 현재까지 진행되어오고 있다. 하지만, 급속히 증가하는 특정소방대상물과 향상된 소방기술의 진보에 반하여 적절하지 않은 점검자의 범위와 점검프로세서로 기인하여 대형 화재사고가 발생되면서 이에 대한 관계법령의 개선이 요구되는 실정이다. 이에 본 연구에서는 특정소방대상물의 화재발생 및 인명피해 저감과 소방점검대행업체의 독립성 확보, 그리고 소방예방행정의 정확성을 위하여 기존에 시행되어져 오고 있는 소방시설등 자체점검의 관계법령과 범위에 대한 이론적 고찰 후 현재 운용되고 있는 자체점검에 대하여 알아보고, 이를 분석한 후 개선방안을 제안하고자 한다.

• 한국안전학회지
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• 제33권1호
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• pp.62-65
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• 2018

The rapid progress toward the 4th industrial society has led to possibilities of fire increase. It is pointed out that, though initial fire suppression is emphasized, the current legal systems do not sufficiently recognize the importance of initial fire suppression. In order to resolve this, problems of the current legal systems and regulations, as well as fire-fighting facilities to be equipped according to the size of specific fire-fighting objects, were diagnosed. Also, suggestions for improvement were provided through comparative analysis with relevant laws and technical regulations of Korea and other countries. According to fire safety standards such as NFPA, IMO, ISO, and Russian standards, automatic fire extinguishers are to be installed as per the adaptability criteria of fire extinguishers and automatic fire extinguishers. In Korea, the "Act on Fire Prevention and Installation, Maintenance, and Safety Control of Fire-fighting Systems" cover the types and scope of fire fighting facilities that include specific fire protection objects, such as electric room, power room, and substation room. This study has identified that, in case of a place with a floor area of less than $300m^2$, the installation requirement is not clearly specified. Therefore, in this study, fire extinguishing equipment and automatic fire extinguishing equipment to be added for each sub-use application are proved to have fire extinguishing performance of Class A, Class B, and Class C, respectively. In view of the fact that, in overseas standards, all space except containing such materials as Deep fire, metal fire and peroxide, can be installed with fire fighting equipment, a legal system for specifying the capacity units of fire fighting apparatus by application is, in this study, proposed.

• 한국화재조사학회지
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• 제11권1호
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• pp.127-137
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• 2007

우리나라는 1980년대 초반부터 2001년까지 약 20년간 화재건수가 급격하게 증가한 원인에는 경제발전우선정책과도 관련이 있지만 산업발전에 따른 소방대상물의 급격한 증가, 생활환경의 변화와 에너지 사용량의 증가로 인한 것으로 분석되고 있다. 따라서 본 연구에서는 지난 1950년대부터 최근 2006년까지의 전국 화재 발생추이를 분석하여 정확한 화재통계를 기반으로 소방정책수립의 환류기능을 강화하고자 하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제16권2호
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• pp.381-404
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• 2022

Forest fires inflict great losses of human lives and serious damages to ecological systems. Hence, numerous fire detection methods have been proposed, one of which is fire detection based on sensors. However, these methods reveal several limitations when applied in large spaces like forests such as high cost, high level of false alarm, limited battery capacity, and other problems. In this research, we propose a novel forest fire detection method based on image processing and correlation coefficient. Firstly, two fire detection conditions are applied in RGB color space to distinguish between fire pixels and the background. Secondly, the image is converted from RGB to YCbCr color space with two fire detection conditions being applied in this color space. Finally, the correlation coefficient is used to distinguish between fires and objects with fire-like colors. Our proposed algorithm is tested and evaluated on eleven fire and non-fire videos collected from the internet and achieves up to 95.87% and 97.89% of F-score and accuracy respectively in performance evaluation.

• 대한안전경영과학회지
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• 제23권1호
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• pp.57-64
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• 2021

Recently, advanced countries assessment the risk of fire to prevent large-scale damage to high-rise buildings, In addition, performance-Based design, which is a fire risk assessment, is being conducted in Korea to prevent massive damage to high-rise buildings. However, unlike advanced countries, fire risk assessment in Korea is subject to fire risk assessment only for objects subject to consent from fire-fighting facilities such as building permits, When building engineers and fire-fighting engineers assessment the risk of fire, It has always been discussed because the results vary depending on which part of the evaluation is focused between economic feasibility and safety. Therefore, in this study, we would like to propose a fire risk assessment process suitable for domestic conditions by comparing the process of performance-based design, which is a domestic fire risk assessment, and the process of Iso/TC 16732 which is an overseas fire risk assessment.

• International Journal of Internet, Broadcasting and Communication
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• 제16권2호
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• pp.255-266
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• 2024

The purpose is to evaluate evacuation safety by simulating the toxic effects of hydrogen fluoride leaks in areas surrounding national industrial complexes and to suggest alternatives for areas that do not satisfy evacuation safety. For human casualties caused by hydrogen fluoride leakage accidents, Available Safe Egress Time (ASET) is calculated by the toxic effects quantified with the Areal Locations of Hazardous Atmospheres (ALOHA), an off-site consequence assessment program. The Required Safe Egress Time (RSET) is calculated through Pathfinder, an evacuation simulation program. Evacuation safety is assessed by comparing ASET and RSET. The ALOHA program was used to evaluate the time to reach AEGL-2 concentration in 12 scenarios. The Pathfinder program was used to assess the total evacuation time of the high school among specific fire-fighting objects. Of the 12 accident scenarios, ASET was larger than RSET in the worst-case scenarios 1 and 9. For the remaining 10 accident scenarios, the ASET is smaller than the RSET, so we found that evacuation safety is not guaranteed, and countermeasures are required. Since evacuation safety is not satisfactory, we proposed to set up an evacuation area equipped with positive pressure equipment and air respirators inside specific fire-fighting objects such as the high school.

• 한국응급구조학회지
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• 제6권1호
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• pp.103-128
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• 2002

As a result of trying the various manufacturing methods considering the reality of manpower and equipments with this manual, the following standardized procedures and contents can be suggested. (1) Since tools presenting Rock-Drill data must formalize the order of explanation although explainers are different, it will be valid that it is configured by existing power point method rather than by web document type. Composition of contents are selected on the basis of defence card and survey and then 8 items including initial screen, peripheral conditions, mobilization route, general conditions, use and structure by floor, department of vehicle consideration in activities and end screen are included. (2) Making methods and cautions of data included and used in power point are as follows ; - It was most effective that objects of fire fighting and location of neighboring fire fighting water were expressed by electronic map and drawing of inner building was made by scanning it after paining general architecture drawing(plan by each floor) rather than using drawing tools of EXCEL program or CAD drawing. And it was helpful to simplify contents of architecture drawing to wall, stairs and gate in understanding them. - Photographing of video data should be taken to show available fire fighting facilities in fire, use of planned space and the whole inner structure of each floor from the inside of fire fighting buildings and to display play time between 10 sec. and 1 min, for obstacles to distance from adjacent buildings or passage of special vehicles and fire fighting water from the outside of the building. - File format of video data taken in this way is most suitable to use wmv(window media video) or asf(advanced streaming format) type in consideration of time required for export, screen quality, file capacity and play type in Rock-Drill through network. - Still screen(photo) is more effective to express the department of fire fighting vehicles or other equipments than using video. (3) In configuration work of power point, hyper link was used most and configured to see any part at any situation like web document and then uniformity of presentation order of power point was complemented. (4) In case of sales facilities with the area of $35.557m^2$, the time of 22 hours and 30 minutes for five days was taken with five persons. Therefore, when eight-hour works a day were calculated, the whole process of video work for Rock-Drill can be finished with three day works.

• 한국실내디자인학회논문집
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• 제23권4호
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• pp.257-266
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• 2014

This study has been performed to come up with any rational way for responding to the functions of fire-fighting spaces newly required by the changing social paradigms and to seek for the approach to designing fire-fighting spaces by taking into account the psychological and behavioral factors of fire-fighters who are exposed stress of operations. In particular, it is to satisfy any physical and functional requirements as special working-spaces and to reflect the psychological and behavioral approach to the workers who are forced to be at standby for a long time, which is the characteristic of their operation, to designing. Accordingly, for fundamental appreciation of whether or not such space programs as space organization needed for operational function are being practiced actively, the fire-fighting headquarters of Incheon City has been selected for the research. First, in the process of assessing the trend of organizing the space at safety centers for the recent 20 years, those built more than 20 years ago were left out from the space selection for the research. Second, those with less than 20 operators also were excluded. Third, among those completed in the same year, only one was selected, which was to avoid overlapping, with the consideration its regional representative nature for applying the safety centers in the jurisdiction of the headquarters equally. The study was performed through the visits to and the actual inspections by surveys at the selected 119 Safety Centers as well as the reviews of literature based on case studies. And for the assessment of significance, surveys and analysis of reliability and factors were carried out. The actual users of Safety Centers were picked as objects for the assessment of significance of space factors at 119 Safety Centers, which revealed that there are five types of dimensions for factor-analyzing standard with which users estimate any significance, which are "Area of Mobilization Preparation and Return" "Area of Standby" "Area of Working Activities" "Area of Employ Welfare" and "Area of Support".

• 한국화재소방학회논문지
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• 제34권4호
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• pp.107-114
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• 2020

국가 산업의 발달에 따라 노인, 장애인, 아동 등 노유자에 대한 중요성이 인식되고 있고, 노유자시설의 수도 증가하고 있다. 노유자시설에서 발생하는 화재는 막대한 인명피해를 야기한다. 이를 대응하기 위해서는 신속·정확한 경보와 피난경로의 확보가 중요하다. 이에 본 연구에서는 노유자시설 관련 법령과 통계자료를 검토하고, 노유자 등의 법적용어의 상이, 경보설비의 비화재보 문제, 방화구획기준의 사각지대, 피난경로 확보문제, 인명안전구조기구의 기준부재의 문제점을 확인하였다. 개선방안으로 노유자 등의 유사용어에 대한 법적정의 정리, 비화재보 점검체크리스트 제안, 방화구획 관련기준 제정, 피난용 승강기의 도입, 인명안전구조기구 기준 제정 및 대피자용 방염물품비치를 제안하였다.

• 한국건축시공학회지
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• 제5권2호
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• pp.107-113
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• 2005

This study analyzes remaining repair rate and applied repair rate with the presentation of profit model for the purpose of pursuing maximization of added value through remodeling of apartment house. Objects of remodeling and item applying the whole replacement of functionality evaluation items include exterior of building (3 items maintaining the current conditions, 8 items requiring the whole replacement), water supply/sanitary/gas/ventilation facilities (6 items maintaining the current conditions, 6 items requiring the whole replacement, electric/fire fighting/elevator facilities (8 items maintaining the current conditions, 20 items requiring the whole replacement) and heating/water heater facilities (2 items requiring the whole replacement).