• Journal of Korean Society of Disaster and Security
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• v.7 no.1
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• pp.1-8
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• 2014

This research has been studied through the actual conditional investigation about street monitoring from January to December of 2013 in Seoul city primally. As the result of this research, it has been performed aleady the Seoul city's BIS (Balanced Index Score) goal of 2013. The 18,490 cases were reported through the street monitoring activities. Despite of increasing drastically for 1,151 cases's record of 2012, Street monitoring activity appeared wide variations in the region, ages, vocation and gender. Also it depended on 25 outstanding persons of merely 3.9%. They reported 13,880 cases that run to 75.1%. On the basis of Herbert W. Heinrich's Domino theory and law of 1:29:300, the dead of 54, seriously and the slightly injured of 1,573 and the latent injured of 16,275 were decreased by eliminating unsafe state. It respected and protected the 17,903 Seoul citizen's life. This study suggested a effective improvemental method of monitoring activity by dawing a problem through Seoul and Gangdong-gu street monitor comparative analysis.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.235-236
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• 2022

본 논문에서는 업무상 사고 재해자와 사망자가 가장 많은 공사금액 20억 원 미만 소규모 건설현장에서 떨어짐 재해를 줄이는 방안을 제시하여 전체 건설현장의 재해 감소에 기여하고자 하였다. 연구에 기반이 되는 이론(하인리히 법칙, 버드의 도미노 이론과 하베이 3E이론)을 검증하기 위하여 자료를 분석하고 국내·외 사례를 통해 선행연구를 실시하였다. 그 결과 떨어짐 재해발생원인을 다음과 같이 도출하였다. 첫째, 근로자의 안전·보건의식이 부족하다. 둘째, 떨어짐 방지 안전시설이 미비한 현장이대다수이다. 셋째, 위험성평가 제도의 현장 적용이 난이하다. 또한, 사례연구 분석을 통해 2015년~2016년 OO지역의 떨어짐 재해가 발생한 공사금액 20억원 미만 약 15개소 소규모 건설 현장을 방문하여 현장 소장을 대상으로 인터뷰를 실시하였다. 본 연구에서는 공사금액 20억 원 미만 소규모 건설현장의 떨어짐 재해를 줄이기 위한 개선방안으로 자발적으로 체험할 수 있는 근로자 교육, 떨어짐 방지 안전시설을 지원해주는 정부지원 그리고 위험성평가 간소화를 제안하였다.

• Journal of the Korea Institute of Building Construction
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• v.23 no.4
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• pp.417-428
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• 2023

The demolition of domestic infrastructures mirrors other significant construction initiatives in presenting a markedly high accident rate. A comprehensive investigation into the origins of such accidents is crucial for the prevention of future incidents. Upon detailed inspection, the causes of demolition construction accidents are multifarious, encompassing unsafe worker behavior, hazardous conditions, psychological and physical states, and site management deficiencies. While statistics relating to demolition construction accidents are consistently collated and reported, there exists an exigent need for a more foundational cause categorization system based on accident type. Drawing from Heinrich's Domino Theory, this study classifies the origins of accidents(unsafe behavior, unsafe conditions) and human errors(human factors) as per the type of accidents experienced during demolition construction. In this study, a three-step model of QFD-FMEA(Quality Function Deployment - Failure Mode Effect Analysis) is employed to systematically categorize accident causes according to the types of accidents that occur during demolition construction. The QFD-FMEA method offers a technique for cause classification at each stage of the demolition process, including direct causes(unsafe behavior, unsafe environment), and human errors(human factors) through a tri-stage process. The results of this accident cause classification can serve as safety knowledge and reference checklists for accident prevention efforts.

• Journal of the Korean Institute of Navigation
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• v.25 no.2
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• pp.137-148
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• 2001

This paper aims to select the appropriate risk management techniques on the risks of container transport at sea based on risk and risk management theory. Risk management can be defined as a systematic process for the identification and evaluation of pure loss exposure faced by an organization or individual, and for the selection and administration of the most appropriate techniques for treating such exposures. Risks of container at sea transport are widely divided into three categories, such as risk of container itself, risk of container cargo and liability to third party. This paper places emphasis on the risks of container transport at sea as well as limits its scope from container terminal to container terminal.

• Knowledge Management Research
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• v.22 no.1
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• pp.1-19
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• 2021

Large-scaled hospital information system projects are often delayed than originally planned. Regarding project management, it is necessary to examine main factors triggering the schedule delay and to analyze the causality of such delay. This study tries to find the delay factors and causal relationship between them based on the case of the hospital information system development project by using the grounded theory method. It turned out that 'unrealistic scheduling' affects overall schedule delays like domino phenomenon, and 'poor analysis of existing systems' leads to poor quality of work analysis while 'poor subsystem integrated interface' triggers poor design quality. This study found out the factors affecting the delay of a project, analyzing cause-and-effect relationships between them in the academic side. From the practical view, it shows a solution to minimize delays in the project schedule for each of SI companies, hospitals and project managers.