• 한국해양공학회지
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• 제26권1호
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• pp.60-63
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• 2012

The accident risks in the marine environment are increasing because of the tendency to build faster and larger ships. To secure ship safety, risk-based ship design (RBSD) was recently suggested based on a formal safety assessment (FSA). In the process of RBSD, a ship designer decides which risk reduction option is most cost-effective in the design stage using a cost-benefit analysis (CBA). There are three dimensions of risk in this CBA: fatality, environment, and asset. In this paper, we present an approach to estimate the environmental costs based on the size of an oil tanker involved in an accident using a neural network. An appropriate neural network model is suggested for the estimation,and the neural network is trained using IOPCF data. Finally,the learned neural network is compared with the cost regression equation by IMO MEPC 62/WP.13 (2011).

• 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.

• 한국재난정보학회 논문집
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• 제3권1호
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• pp.55-68
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• 2007

Recently, people in cities of developed countries are exposed to unfortified damages of crime and disaster due to urbanization, industrialization and information-oriented era caused by congestion of population in terms of hardware and various social pathology phenomena and frequent and large scale of disaster caused by crime and disorder, which occur in the course of going through nuclear family, a gap between rich and poor and aging society in terms of software. In this regard, demand for security upon individual life and property has been increased but the police that are responsible for the public security does not effectively reduce damage in life and property because their activities are mainly oriented in coping with security accidents more than prevention. Shortage of manpower and budget, retarded equipment, and heavy overwork are the reasons. In order to confront with this kind of situation, we should utilize CCTV system with the purpose of declining possible chances of crime, not for eliminating cause of crime as crime prevention activities to predict danger in advance as a way of prevention and we may expect a role of damage prevention by installing CCTV in places where security accident may possibly happen. In conclusion, there are invasion of privacy, misuse of the system, insufficiency of overall monitoring office management, lack of citizens' understanding and economical allotment of the system installation costs in installation of CCTV system. However. it is necessary to install the CCTV system for effective prevention of crime and prevention activities of security accidents and accurate PR of purposes of installing CCTV to local residents, establishing relevant laws about system misuse, allotment of equipment costs and fees by R&D of the system machinery, cost reduction method of storage, management and replacement, saving costs from co-operative attitude of government, and local autonomous entities and local residents should be involved.

• 한국철도학회논문집
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• 제12권6호
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• pp.996-1010
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• 2009

본 논문은 우리 실정에 맞고 국제비교에도 활용할 수 있는 국가차원의 교통계정 기본틀을 제시하였다. 기본틀은 비용 수입항목과 산정 방법론으로 구성되어 있다. 그리고 제시된 우리나라의 교통계정을 적용해본 결과, 국내총생산 대비 도로교통의 총비용은 유럽보다 3.23% 높은 것으로 나타났고 철도교통의 총비용은 유럽보다 0.67% 낮은 것으로 나타났다. 또한 도로교통과 철도교통의 단위당 비용을 비교한 결과, 여객의 인-km당 도로교통 비용이 철도교통 비용의 약 4.8배, 화물의 톤-km당 도로교통 비용은 철도교통 비용의 약 2.4배로 나타났다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 1999년도 추계학술대회
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• pp.405-411
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• 1999

최근 가스안전관리에 대한 관심이 고조되면서 가스안전에 대한 예방비용 차원의 가스안전관리투자 및 향후 투자규모 산정의 필요성이 제기되고 있다. 현행 제도하에서는 가스안전관리 개념과 투자항목이 고시되어 있으나 구체적으로 정의되지 않아, 시행상의 어려움으로 인한 현장적용 및 해석상의 어려움이 있어, 현행 기준에 의할 경우 가스안전관리투자에 대한 개념이 상이하여 상호 비교가능성이 저해되고 있으며, 안전관리투자의 효율성 판단에 적절한 자료를 제공하지 못하고 있는 실정이다. 본 논문에서는 보다 효과적인 가스안전관리투자를 위해서 가스안전관리의 개념을 규정하고 가스안전관리 투자항목 결정하기 위해 사회과학적인 접근방법을 시도하였다.

• 한국안전학회지
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• 제26권4호
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• pp.96-101
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• 2011

In previous studies, a system was developed for classifying items of uninsured cost and for generating factors and formulas by item for calculating accident loss costs. However, the loss cost of stopped production was not considered when the system was being developed. In addition, the system which was developed in previous studies had problems such as input error and data collection, owing to numerous input items. Therefore, this study developed a Revised system which considers the loss cost of stopped production, and a Simple system for improving the problems in input errors and data collection. In this study, unquantifiable factors were not considered. Further study that takes these factors into consideration is necessary.

• 드라이브 ㆍ 컨트롤
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• 제20권2호
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• pp.7-14
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• 2023

Negative perceptions of the construction industry are prevalent due to the high accident rate at construction sites. Recently, with the gradual change of the perception in industrial safety, the demand for improving the safety level of construction sites has increased. Accordingly, the government is preparing various safety-level measures such as the Serious Disaster Punishment Act and support for industrial safety management costs. In addition, private industries are incorporating various safety equipment in the sites. This paper introduced the current status of safety sensors and solutions currently applied to construction equipment and industrial vehicles. The technology development direction suitable for construction equipment was introduced by comparing the operating environment of automobiles and construction equipment. and the need to develop performance standards to protect and revitalize the market for safety devices for construction equipment was suggested.

• 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.

• 한국산업보건학회지
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• 제22권4호
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• pp.329-336
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• 2012

Objectives: The aim of this study is to analyze main problems on occupational safety and hygiene in construction sites and to suggest some improvement methods. In order to decrease industrial accidents, I emphasize the approach paradigm shifts according to characteristics of construction workers. Methods: Pointing out the irrationality of current institutions by comparing bad outcomes of occupational safety and hygiene in construction industry and characteristics of construction workers. Results: In order to decrease industrial accidents, we need some approach paradigm shifts; the supply method of industrial safety and health fundamentals on the construction industry level, the accident rate calculation by using the actual construction workforce instead of an estimation, institutionalizing the prevention efforts themselves for industrial accidents, securing enough production costs for the precondition of occupational safety and hygiene in construction sites. Conclusions: I ascertain the need of the approach paradigm shifts for decreasing industrial accidents in the construction industry.

• 정보화연구
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• 제10권3호
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• pp.379-386
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• 2013

본 연구는 해외 현황 고찰을 통한 우리나라 창업 중소기업 4대 보험 경감 방향성에 관한 연구다. 해외 현황 고찰을 바탕으로 몇 가지 사회보험경감방안(사회보험료 직간적 지원, 사회보험료 면제, 사회보험료 유예 또는 융자)을 제안했으며 이에 대한 경감 방안 별 장단점, 정부의 재정상황, 경감방안 실시의 용이성과 효과, 사회보험경감의 실시를 위한 여건조성 등을 제시했다.