• 제목/요약/키워드: Accident Cause Analysis

검색결과 622건 처리시간 0.025초

승객용 승강기의 재해예방에 관한 연구 (Accident Prevention Counterplen of the Elevator for the Passenger)

  • 권오헌;고성석;윤유성
    • 한국안전학회지
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    • 제17권2호
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    • pp.106-111
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    • 2002
  • Recently the car and elevator accidents as well as the fire, explosion and collapse increased. The passenger elevator accident from 1993 year to 2001 year has about 56.7% of total accidents and the human victims of 180 according to the Korea Elevator Safety Institute. Accident cause and prevention were investigated for the elevator having the fall, impact and narrowness accident types. The prevention and protection methods of the elevator accident from analysis results were suggested by comparing and analogizing the accident statistics about the accident investigation of the passenger elevator according to the elevator accidents.

e-Navigation 서비스를 위한 충돌사고 평가지표 개발 (Development a Collision Accident Evaluation Indicator for an e-Navigation Service)

  • 김정호;배석한;장은규
    • 해양환경안전학회지
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    • 제27권1호
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    • pp.1-12
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    • 2021
  • IMO에서는 선박운항기술에 ICT기술을 융합하여 해양사고를 예방하는 e-Navigation의 도입을 추진하고 있다. 국내에서도 해양사고의 취약계층인 어선 및 연안을 항해하는 소형선박을 대상으로 한국형 e-Navigation을 개발하고 있다. 그러나 한국형 e-Navigation의 성공적인 개발을 위해서는 현재까지 진행된 개발성과를 평가하고 개발 방향성을 재정립할 수 있도록 개발성과를 평가할 수 있는 지표의 개발이 필요하다. 따라서 본 연구에서는 주요한 해양사고인 충돌사고를 중심으로 e-Navigation 서비스의 개발목표에 맞춘 평가지표를 개발하고자 하였다. 본 연구에서는 RCA기법과 FTA 기법을 활용해 해상 충돌사고 발생 근본원인을 도출하고 이를 정량화하여 e-Navigation 서비스를 위한 충돌사고 평가지표를 개발하였다. 해당지표는 e-Navigation의 개발지표 및 충돌사고 분석을 위한 지표로 활용되어 해양사고 저감에 도움이 될 것으로 사료된다.

소규모 사업장의 고령자 재해특성에 대한 분석 (Analysis of Injury Characteristics of Elderly Workers in Small Manufacturing Factory)

  • 김유창
    • 한국안전학회지
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    • 제14권3호
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    • pp.163-167
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    • 1999
  • Korea is becoming an aged society as well developed country. Accident rates of elderly workers are increased. When elderly workers injured, elderly workers are more likely to die as a result, and they take longer to recover than young workers. Thus the cost to industry per individual accident gets higher for elderly workers. If information on the occupational accidents of elderly workers could be collected and analyzed for the purpose of preventing occupational accidents, we would be able to get rid of accidents of elderly workers. The accidents of elderly workers in small manufacturing factories were considered in this study. 97 accidents, which occurred in 1995-1998, were investigated. These accidents were analyzed in terms of sex, work period, cause of accident and form of accident. The accidents of elderly workers in small manufacturing factories are numerous and are often serious and worthy of greater attention than they have received. Successful strategies for accident prevention depend on effective analysis.

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민수용 헬리콥터의 사고 비교분석 (The Relative Analysis of the Civil Helicopter Accident)

  • 이정훈;안이기
    • 한국항공운항학회지
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    • 제15권1호
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    • pp.18-25
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    • 2007
  • The safety should be primarily considered for air vehicle, such as helicopter, which is not easy to cope with when out of order or loss of control that followed catastrophe. The U.S National Transportation Safety Board (NTSB) investigated and analyzed for 34 years rotorcraft accidents that occurred from 1963 through 1997. This paper handles intensively the relative investigation and analysis of recent 10 years domestic civil helicopter accidents to those of the United States in order to increase the safety of helicopter transportation and to consider the main design parameter before we develop Korean Civil Helicopter. To understand the overview of civil turbine helicopter accident, it uses the NTSB's accident investigation results and the overall accident trend for U.S civil single and twin turbine engine helicopter according to category, cause, activity, and phase of operation.

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어선의 전복사고 원인별 분석에 관한 연구 (A Study on the Cause Analysis for the Capsizing Accident in Fishing Vessels)

  • 정창현;박영수;김종성;김세원
    • 수산해양교육연구
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    • 제24권1호
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    • pp.1-8
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    • 2012
  • In recent 5 years, the 70 percent of the ship's accident was occurred in the fishing vessels, and most of them were the engine troubles and collisions. The capsizing accident was comparatively low portion of occupation, which took only 2 percent, but the scale of accident and the loss of lives and property are known very tremendous. In this paper, it was examined for the stability provisions of fishing vessels in domestic and international to reduce the capsizing of them. Also, it was made an analysis for the case of capsizing accidents to suggest the measures against the capsizing.

굴삭기로 인한 재해분석 및 예방대책에 관한 연구 (The Study on the Accidents analysis and preventive measures from a excavator)

  • 이용수;강용탁;김진수;김창은
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2010년도 추계학술대회
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    • pp.283-297
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    • 2010
  • This study carried out the investigation about the actual conditions of the management, disaster analysis and safety awareness on excavator in one of construction equipment and tried to make it's preventive measures. To achieve this, first of all, the accident of the internal Construction Industry process Investigation and Analysis, and then analyze an cause of accident based on it. Next, For the conditions of safety management conduct a survey to Investigation and Analysis and Propose preventive measures. The results of this study can be summarized as follows. 1st, Status of safety awareness and management of construction equipment tend to seek quickly and easily for the interests of sight. 2nd, Half the precincts of the equipment is causing major disaster. 3rd, The risk of excavator operation's indicators and drivers is so much potential. 4th, The preventive measures are needed for strengthening safety education, professional legal education, changes in safety awareness, the development of prevention system.

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굴삭기로 인한 재해분석 및 예방대책에 관한 연구 (The Study on the Accidents analysis and preventive measures from a excavator)

  • 이용수;강용탁;김진수;김창은
    • 대한안전경영과학회지
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    • 제12권3호
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    • pp.81-91
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    • 2010
  • This study carried out the investigation about the actual conditions of the management, disaster analysis and safety awareness on excavator in one of construction equipment and tried to make it's preventive measures. To achieve this, first of all, the accident of the internal Construction Industry process Investigation and Analysis, and then analyze an cause of accident based on it. Next, For the conditions of safety management conduct a survey to Investigation and Analysis and Propose preventive measures. The results of this study can be summarized as follows. 1st, Status of safety awareness and management of construction equipment tend to seek quickly and easily for the interests of sight. 2nd, Half the precincts of the equipment is causing major disaster. 3rd, The risk of excavator operation's indicators and drivers is so much potential. 4th, The preventive measures are needed for strengthening safety education, professional legal education, changes in safety awareness, the development of prevention system.

한국형 고속전철 객차의 충돌해석 (Crashworthiness Analysis of Korean High Speed Train Trailer)

  • 이화수;박신희;한동철
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.511-518
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    • 1999
  • Though not very often, a train accident can cause large number of fatality. As a result, public concern about its safety is increasing nowadays. Tn this paper, the structural crashworthiness of Korean High Speed Train trailer was examined through FE analysis. Crash analyses on energy absorbing part and safety zone were carried out to determine each section force. Rollover analysis was performed to observe the amount of intrusion in the passenger's area in case of rollover accident.

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철도화재 안전관리체계 개선 및 장기전략 수립 방안에 관한 연구 (A study on the establishment of advanced safety management system and long-tenn plan for railway fire safety improvement)

  • 왕종배;김상암;곽상록
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2003년도 추계학술대회 논문집(II)
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    • pp.229-234
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    • 2003
  • In this paper, the elemental components and improving purpose in advanced safety management system are reviewed to cope with a railway fire accident. And a considering procedure(V-cycle) of long-term plan for railway fire safety improvement is proposed. For the purpose of preventing recurrence of accident, items which have to be considered in the course of accident investigation and cause analysis are presented according to the stage of investigation activity.

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다항로짓모형을 이용한 고속도로 다중추돌사고 특성 분석 (An Analysis of Multiple-Vehicle Accidents on Freeways Using Multinomial Logit Model)

  • 전현명;김진희
    • 한국ITS학회 논문지
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    • 제19권5호
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    • pp.1-14
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    • 2020
  • 본 연구는 고속도로 교통사고의 사고차량대수에 따른 요인의 영향을 분석하기 위해 다항로짓모형을 이용하여 연구를 수행하였다. 기존의 교통사고 심각도 연구에서는 사고차량대수에 대한 분석이 미흡하였다. 그러나 다중추돌사고는 인명피해 사고로 이어질 가능성이 높고, 사고 지속시간과 사고처리를 위한 사회적 비용이 크기 때문에, 다중추돌사고에 영향을 미치는 요인을 파악하는 것이 중요하다. 따라서 본 연구에서는 사고차량대수를 사고의 요인이 아닌 사고의 결과로 해석하고, 이에 미치는 사고요인별 영향을 분석하였다. 분석결과, 야간사고와 고속도로 본선, 터널, 교량에서 발생한 사고, 운전자과실, 도로장애물, 노면문제로 인한 사고, 내리막 경사, 중차량 연관 사고가 다중추돌사고로 이어질 가능성이 높은 것으로 분석되었다.