• 전기학회논문지
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• 제64권2호
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• pp.349-352
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• 2015

This paper estimates electrical fire damage cost-effect to analyze electrical safety efficiency by applying a cost-benefit analysis method for analyzing the efficiency of a business public interest. Electrical fire loss statistics data was presented as direct costs and casualties, including deaths due to an electrical fire, this paper adds overhead "Incidental Cost of Accidents to the Employer" by W. H. Heinrich was applied to estimate the cost of economic loss. Also wounded, including the loss of human deaths by referring to the car accident insurance claims costs and human development estimated the losses caused by an electrical fire. And to perform a cost-benefit analysis of the electrical safety as a result of future work. In this paper, the economic effect of the electric field of safety and public interest work to systematically presented.

• 대한안전경영과학회지
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• 제15권2호
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• pp.95-101
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• 2013

Systems (RES) UTIS the roadside, and when the fire truck, fire engine installed in the terminal (OBE) to detect the location of the fire truck when the control signal at the intersection of quickly dispatch emergency vehicles quickly and safely through the intersection to beare. You should establish the effect of the system by the conjunction with UTIS system, emergency vehicles can be dispatched quickly to shorten the processing time of disaster, accidents incidents and protect the lives and property of the citizens.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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• pp.78-79
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• 2018

The facilities of domestic elderly people are getting higher in the facility due to the rapid increase of the elderly population. Elderly people ability to evacuate the facility such as cognition and walking ability is very low. Therefore, it is necessary to secure the safety of evacuation in case of fire, but the evacuation safety measures in case of domestic fire accidents are insufficient. This study is to identify the problems of the safety of evacuation through the fire case analysis and to propose the measures against it.

• 대한안전경영과학회지
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• 제15권1호
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• pp.69-75
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• 2013

Namsan road are taxis in the engine room fires (07/14/2011 18:05) in the tunnel, and the driver of the vehicle was 100 passenger car and more than 500 evacuated were disasters. Pole road vehicles within the tunnel if there is a fire tunnel fire occurred at a two-way evacuation difficult and rapid evacuation is difficult and mass casualties are concerned, the number of casualties is feared. In this study, by considering the problems and improve the Namsan 1,2,3 Tunnel In case of fire, the best disaster response is to come up with ways.

• 전력전자학회논문지
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• 제25권3호
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• pp.219-226
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• 2020

Given the change in the energy market, large energy storage systems (ESS) is rapidly entering the market. In this rapid spread, fire accidents are becoming an issue. This study attempts to approach the fire from the system point of view to analyze the problems caused by bonding from different perspectives. Moreover, to conduct this study, the fabrication of real objects is dangerous, which needs to be verified through simulation. In this study, we approach the cause of fire that occurs in large-capacity ESS from the system perspective. We focus on determining the effects of cell balancing performed on the BMS after charging. Thus, we analyze the cell balancing behavior and the linkage risks to the various stacks. The study also explores why no fire occurs during 70% operation.

• 대한안전경영과학회지
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• 제19권4호
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• pp.11-24
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• 2017

This study attempted to establish fire risk factors and preventive measures for each of five major types of construction, focusing on construction sites. For this purpose, disaster cases were analyzed and countermeasures were prepared. In addition, fire risk factors and flammable and combustible materials by construction type according to construction process were identified and preventive measures thereof were suggested. The results of this study can be used to establish policy improvement directions that meet various educational needs and expectations by identifying the use status of flammable and combustible materials and figuring out the fire risk factors according to the process by work type in construction sites.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.864-868
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• 2009

Fire safety management on any construction site should start with recognizing fire risks in the workplace, understanding the extent of the risks, and proper assessment of the controls necessary to reduce the risks. However, the most important step to prevent fire-related accidents on jobsites is the constant review and monitoring of processes and controls by all individuals involved. This study was conducted to analyze the effectiveness of using computer simulation as an addition to maps or floor plans in safety training and management. Simulex was used on a real project to model various egress routes and to identify potential problem areas of the evacuation strategy. This study highlights the efficacy of simulated emergency evacuation as a training tool that visually shows constantly altering means of egress.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 학술대회 논문집 전문대학교육위원
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• pp.204-207
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• 2006

Prevention of electrical and mechanical accidents from consumer switches needs early to detect and repair failure parts of the switches. But, safety accidents by the switches of consumers occur from non-systematic safety inspection techniques. So, we develope and propose the safety inspection techniques of the consumer switches.

• 한국화재소방학회논문지
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• 제29권4호
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• pp.95-104
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• 2015

본 연구는 병원 전 단계에서 발생한 화상환자의 유형별 특수성을 이해하여 초기 환자 상태의 어떠한 차이점이 있는지를 파악하고자 한다. 이를 위해 2013년도 경기도 소방구급대 출동 내역 중 화상환자 이송 자료 1,223건을 분석하였다. 화상사고는 10세 이하(26.0%)에서 가장 많았으며, 대부분 가정(51.3%)에서 발생하는 것으로 나타났다. 화상 유형별 환자의 상태는 평균적으로 안정적이었으나 전기로 인한 화상은 의식 상태 U(무반응)가 10.7%로 타 화상 유형보다 U(무반응)의 비율이 매우 높은 것으로 나타났으며 체온 $35.90^{\circ}C$, 화상 깊이 3도(39.28%) 등 타 유형과 달리 초기 환자의 상태는 심각한 것으로 나타났다. 이에 따른 화상 유형별 초기 환자 상태를 파악하여 병원 전 단계의 효과적인 대응이 필요하겠다.

• 한국해양공학회지
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• 제27권2호
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• pp.59-68
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• 2013

Because of the recent increase in maritime cargo capacity, the production and price of crude oil have been rising. As oil prices have risen, many problems have occurred in the industry. To solve these problems, marine resources are being actively developed, and there has been an increase in the orders for special vessels and marine structures for the development of marine resources. However, consequently, various kinds of accidents have also occurred in these special vessels and structures. One of the major types of accidents involves fire and explosion, which cause many casualties and property damage. Therefore, various studies to estimate and prevent such accidents have been carried out. In this study, as basic research for the prevention of fire and explosion, numerical simulations on combustion were carried out by using a commercial grid generation program, Gridgen, and a CFD program, ANSYS-CFX. The influences of some parameters, such as the grid system, turbulence model, turbulent dissipation rate, and so on, on the simulation results were investigated, and optimum ones were chosen. It was found that the present results adopting these parameters agreed moderately well with other experimental and numerical ones.