• 제목/요약/키워드: domestic accidents

검색결과 633건 처리시간 0.029초

국내 가스 사고사례 중 NG 및 LPG의 가스 화재.폭발사고 예측시스템 구축에 관한 연구 (Study on Prediction System Construction of Fire.Explosion Accident by NG & LPG among Domestic Gas Accidents)

  • 고재선;김효
    • 한국가스학회지
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    • 제10권1호
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    • pp.48-55
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    • 2006
  • 한국적 상황에 적절한 사회적 위험기준을 제시하고, 도시가스시설에 대한 화재 및 폭발사고에 대한 포괄적이고 정량적인 예측프로그램을 만들기 위하여 최근 11년간의 가스사고 데이터베이스를 분석하였다. 동종유형의 가스사고 발생가능성을 판단할 수 있는 Poisson분석 방법을 적용한 결과(t=5년), 시공 작업 부주의-폭발-배관의 항목의 사고발생반도가 가장 작았으며, 배관연결부이완부식-누출-배관의 경우는 가장 높은 빈도를 나타내었다. 따라서 이에 대한 적절한 가스사고 대응책이 마련되어야 할 것이다 향후 가스사고에 대한 신뢰성 있는 분석을 위해서는 가스로 인한 화재 폭발사고에 대한 데이터베이스를 지속적으로 확충보완을 시켜야 되며, 이를 위한 표준 코드화 작업이 요구된다.

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사업장의 기계재해 위험성평가에 관환 연구 (A study on quantitative risk assessment of mechanical accidents)

  • 한우섭
    • 한국재난정보학회 논문집
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    • 제5권2호
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    • pp.140-152
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    • 2009
  • Recently the occurrence ratio of mechanical accidents in industrial disaster of korea is increased, but very little accident information has been given regarding the prevention of mechanical accidents. In this study, mechanical accidents by the analysis of industrial accident case was examined. And it was proposed the risk assessment method and building database for investigation of risk factors in mechanical accident. As a result, from mechanical accidents database, it was found that the occurrence ratio of mechanical accident by constriction and falling etc. is very high and death ratio by mechanical accident is larger than that of usual accident. And we applied the quantitative risk assessment method proposed by this study in the mechanical accident analysis of a domestic manufacturer. From the results, the risk factors due to constriction, curling, falling and scattering are principal causes of mechanical accidents. These result is similar to that of the analysis of mechanical accidents for recent 12 years in korea.

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국내 제조업 화재감시자 운영의 문제 확인 및 개선방안 (Identification of Problems and Improvement Measures of Fire Observer Operation in Domestic Manufacturing Industry)

  • 김경민;서용윤;이종빈;장성록
    • 한국안전학회지
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    • 제38권6호
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    • pp.26-35
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    • 2023
  • Sparks cause most fire and explosion accidents in the manufacturing industry during hot work, which ignites surrounding combustible materials. Such incidents lead to high casualties due to suffocation from toxic gases and lack of evacuation. Therefore, the government recently enacted and revised 'The Occupational Safety and Health Act' to prevent fires and explosions at work sites, incorporating legal standards for fire observers, which are important in preventing accidents and the spread of fire during hot work. However, there are notable shortcomings in conducting professional cause analysis of these accidents and in aligning them with advanced foreign legal standards. Additionally, there is a lack of literature review reflecting the manufacturing industry characteristics. Despite the recent enactment and revision of legal standards, gathering sufficient opinions and professional reviews remains insufficient. To address these gaps, interviews were conducted with safety and health workers, analyzing recent fire and explosion causes in domestic manufacturing industries, and reviewing both domestic and international legal standards. Conclusively, proposed improvement measures were centered on the professionalization of fire observer education, enhancing their roles and authority realistically, and improving fire observer placement and operation standards. Consequently, additional 'Occupational Safety and Health Act' standards are necessary for fire observer education and defining the government's role. Second, precise legal standards outlining the role and authority of fire observers are required. Third tailored fire observer arrangements and management standards appropriate for varying work characteristics and company sizes are required. This study emphasizes the importance of supplementing relevant legal standards to prevent fire accidents in the manufacturing industry.

횡단보도의 시인성 향상을 위한 기준검토 및 검증 테스트를 통한 보완 기준(안) 연구 (The Study of Complementary Standards to Improve Visibility on Crosswalk throughout Verification Studies after Reviewing Standards)

  • 이미애;이동희;이윤경
    • 조명전기설비학회논문지
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    • 제28권8호
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    • pp.14-23
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    • 2014
  • According to the analysis of crosswalk pedestrian accidents, accidents that occur at night represent 70% of all deaths among crosswalk pedestrians when compared to accidents occurring in the daytime. This is due to the poor visibility that hinders drivers to recognize pedestrians at night. Illuminance on the horizontal plane of the road and the current state of crosswalk lighting are not sufficient enough to comply with standards. Thus, we analyzed factors derived from lighting environment studies on improving crosswalk visibility, domestic and foreign crosswalk lighting standards, and subsequently proposed solutions which are needed to raise domestic crosswalk lighting standards, and a means to uphold those standards through proper verification.

중대재해 예방을 위한 돌관현장 지원방안 개선연구 -국내 건설공사현장을 중심으로- (Rapid on-site support for research measures to improve the prevention of serious accidents -Focusing on domestic construction site-)

  • 하행봉;강경식
    • 대한안전경영과학회지
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    • 제17권4호
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    • pp.47-56
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    • 2015
  • Recently, the domestic air construction site is shortened rapidly, Ltd. is inevitable for reasons such as reduced air according to client's demands have been made. Accidents that occur during rapid construction is a situation that occurs accordingly indispensable. In the rapid construction and a study about the impact on safety and prevention measures and to contribute to accident prevention.

국내의 CBRNE 교육훈련 프로그램에 관한 비교 연구 (Comparative Study on Domestic CBRNE Education Training)

  • 박남권;이재민;김태환
    • 한국재난정보학회 논문집
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    • 제9권1호
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    • pp.97-104
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    • 2013
  • 국내외적으로 CBRNE관련 사고로 인하여 국민의 불안감은 상당히 높은 수준이다. CBRNE 관련 사고는 다양한 원인에 의하여 발생하고 있으며, 피해규모는 상상 이상으로 확대될 가능성이 있다. 이에 본 연구에서는 불특정 다수를 대상으로 발생할 수 있는 CBRNE사고에 대한 피해저감방안으로 CBRNE 교육훈련 프로그램에 주목을 하였고, 국내 기관들의 CBRNE 교육훈련 프로그램에 대한 비교분석을 통하여 상이점을 밝혀내고, 이를 통하여 프로그램 개선방안을 제안하고 있다.

영유소아기 가정사고의 원인과 예방에 관한 연구 (A Study on Home Accidents of Preschool Children (from 1 to 6) in Korea and Prevention Measures)

  • 변수자
    • 대한간호학회지
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    • 제4권1호
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    • pp.107-120
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    • 1974
  • Necessity and purpose of this study: In a large number of countries it has been founded that children′s domestic accidents are at great risk year by year In the United States, they publish detailed accident statistics at regular intervals. In Korea. there have been just a few studies on Accidents-At-Home of preschool children. But it can not be said that there have been any systematic statistics about this area. and any study accounting for the relations of home accidents and preschool: children in detail, Therefore, the purpose of this thesis was focused on the inquire of these relations so as to make a little contribution to Korean preschool children′s health and security measures. So, the detail-purposes are to study following questions and to testify following hypothesis. Prob. 1. What the types of accidents of Preschool children, where the place accidents occurred\ulcorner Prob. 2. What the cause of accidents and, the main factors of the cause\ulcorner Prob. 3. How about the number of their children. the disparity of age among their children and mother′s age in each case of accidents\ulcorner hypothesis 1. There will be differences in the density of protection of parents according to the number of their children. hypothesis 2, There will be differences in accident-types and first-aid methods according to parents socio-economic background. Method; This study employed the interviewing survey method, in which 130 preschool children ware random.sampled, who visit hospital to have medical care. These children (from 1 to 6 years olds) were selected at the emergency room of five hospitals in Seoul (Hosp: Severance, Woosok, Medical Center, Hanyang Medical College Hospital and Seoul Medical Col1age Hospital during study-period (from Aug. to Oct, 1973). Four head nurses in above Hospitals were employed as accident members for this study. Concerning research analysis, the method of hypothesis verifying is used. Conclusion: As two American experts on this subject. Dr, Raymond Neuter and Mr. Ross Mc Garland have drawn attention to "minor epidemics of accidents" that could be avoided by fairly simple measures. preschool children′s accidents could be avoided by parents fair attentions. In other words, one of the most common causes of preschool children′s accidents derived from their parent′s inattention. Therefore, one important task on this subject is to instruct the parents fairly about the children′s accidents. Many accidents could be avoided by the exorcist of a little self-discipline. Also, as much the prevention of accidents is important, as the first-aid Is Important and necessary at the case of the accidents. So, the methods of proper first-aid treatment must be emphasized, and must be taught in school, especially in girls school. And there could be other means available for prevention of accidents. Firstly, the public authorities can take legal measures. More stringent safety standards can be made enforceable by law. Building materials and equipment for domestic us: ought to meat minimum safety criteria at all times. Next the public itself has to understand the seriousness of the problem, and here the dissemination of information is of great importance. All mass media should be brought into play to promote greater public awareness of the question. At last, it will be needed to obtain more detailed epidemiological data through additional surveys and statistics after this study.

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건설현장 물체에 맞음 사고 저감을 위한 줄걸이 작업 전문 자격제도 도입에 관한 연구 (A Study on the Introduction of a Rigging and Slinging Certificate System to Reduce a Struck by Object Accidents)

  • 염춘호;이진호;박현
    • 한국안전학회지
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    • 제33권5호
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    • pp.92-100
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    • 2018
  • According to 'The Analysis of Industrial Accidents in 2016' by Ministry of Employment and Labor, the number of deaths caused by accidents in the construction field is 391, accounting for 47% of 826 industrial fatalities in all industries. The breakdown of the 391 fatalities of the construction industry shows that 'struck by an object' accident had 30 fatalities, the 3rd in frequency following falling (235) and crashing (32) accidents. This study aims to explore ways to reduce the 'struck by an object' accident with emphasis on safety education and certificate system for rigging and slinging works. This study reviews literature on rigging and slinging works and analyzes 'struck by an object' accidents. The rules and regulation on the rigging and slinging works are also reviewed both for Korea and other countries with best practices in construction safety such as Singapore, Japan, U.K., and U.S. The rigging and slinging certificate systems of those countries are also reviewed to find any advantage in the construction safety management. In addition, a pilot rigging and slinging certificate system was executed in one of domestic construction site followed by two surveys: one on the riggers who participated in the pilot operation and the other on general managers in domestic construction sites. Based on the analysis of the 'struck by an object' accidents and pilot operation, this study proposes a rigging and slinging certificate system to reduce accidents, enhancing safety condition of construction sites. The certificate system was proposed in a way to accommodate working practice of construction sites. Depending on rigging careers and a crane load capacity, riggers are eligible to apply either basic or master certificate which makes difference in the level of rigging works. The safety condition of rigging and slinging work could be substantially enhanced if workers, managers, supervisors, administrators, and policy makers work together consistently.

철도분야 최적유지보수(RCM) 시스템 구축에 관한 연구 (A Case Study on the Application of RCM to Railway System)

  • 한기율
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제15권4호
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    • pp.276-281
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    • 2015
  • Purpose : The purpose of this study is to propose that domestic rail must the work to be done in the RCM system and railway operators are to present a direction to establish the efficient and systematic system based on this. Methods : In recent years, domestic railway accidents has decreased year rapidly every year. In particular, suicidal ideation was greater than 50% of the accidents is showing a larger decrease in the influence of the screen-door construction. However, the train delay has been maintained without major changes since 2010. The most important cause of the delay operation is a vehicle breakdown. This fact demonstrates that effective maintenance of the most important activities in the railway accident prevention activities. So we have to build a RCM system in which the characteristics of the domestic railway accident. Conclusion : We proposed what is necessary functionality and the function requires a railway operators in RCM railway systeml.

번지점프 로프의 최적화를 통한 유전 알고리즘 사용 (Using genetic algorithms to optimize The Bungee Jump rope)

  • 우동현;한상용
    • EDISON SW 활용 경진대회 논문집
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    • 제4회(2015년)
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    • pp.532-534
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    • 2015
  • This is a dissertation is in urgent announce of the domestic legislation about bungee jumping. A bungee jumping operator puts the blame on us for causing the bungee jumping accident but before calling it, equipment of bungee jumping was old and deficient. Fee of bungee jumping is fifty thousand won. A rope seller has raised the price, as operator break the rope used limit. So that is reasonable price. Even now, operator break the rope used limit and legislation about bungee jumping is nonexistent so bungee jumping accidents occur with frequency in domestic.

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