• Journal of Korean Society of Transportation
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• 제27권4호
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• pp.7-16
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• 2009

Provision of advanced warning information is one of the useful countermeasures to prevent traffic accidents. Analysis of user's preference for any information contents would be a backbone in designing more effective warning information systems. This study aimed at deriving more comprehensive and valuable warning information that leads to user's safer driving by conducting a questionnaire survey. In total, 258 people including various age groups and driving experiences participated in the survey. Preferable warning information contents were identified by this study. It is expected that the results would be useful data for providing warning information to drivers.

• Journal of the Korea Safety Management & Science
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• 제18권2호
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• pp.19-27
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• 2016

Safety accident rate of small-medium construction site is high. because of lack of safety management system, lack of safety management capacity, lack of investment for safety, Owner's insufficient awareness about safety. In order to improve this, Currently in Occupational Safety and Health Act, Construction site of amounts more than 300 million won less than 120 billion (architectural),150 billion won(civil) mandatory subject to the technical guidance on construction accident prevention. Context of construction accident causes with construction accident rate relationship analysis and case analysis of technical guidance, through a survey of stakeholders in the technical guidance drawn the problems of the construction accident prevention technical guidance system and ways to improve on this.

• Journal of the Korea Safety Management & Science
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• 제18권2호
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• pp.29-36
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• 2016

This study of small & Medium-Sized construction sites construction disaster prevention technology conduction-site visits from the map results report by the inspector on-site advice and technical guidance for the analysis of deficiencies and potential construction of disaster revealed the potential factors causing an accident as follows. As a results, Should not be a once a month visits. Therefore should be changed at least twice a month to help prevent accidents of this system is to be judged.

• Journal of the Korean Society of Safety
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• 제19권3호
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• pp.84-88
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• 2004

Accident of small and medium-sized construction sites happens much than large-sized construction sites. The safety consulting for accident prevention of construction sites has been launched in 1995. This research probed latency accident of small and medium-sized construction sites. By method, we used that result data of safety consulting for accident prevention of small and medium-sized construction sites. As a result a fall was examined by the most latency accident factor. In this study, a fall and electric shock, descent, fall down in ground, a fire was examined weighty accident factor of small and medium-sized construction sites.

• Journal of the Korea Safety Management & Science
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• 제8권1호
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• pp.65-84
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• 2006

This study was to suggest the necessity of depth research in order to enhance the effectiveness of technical consulting system. And the purpose of this study was to decrease the construction accidents to some extent, being on the increase day by day as it takes issue properly and suggest a reform measure. As for research method, it executed the collection of public opinions widely and questionnaire with the bibliography, expert of construction safety, the related institutions, academic world, safety association, and director of construction site. Also, it was to suggest the reform measure by the stage, classifying the problems on the system and operation by 4 stages like a stage of delivery of subscription and supervision, a stage of contract with guidance of technology, a stage of executing the guidance work of technology, and a stage of performance of advice.

• Disaster and Security
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• 제5권1호
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• pp.38-46
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• 2015

최근 들어 전국의 곳곳에서 화재가 발생하여 귀중한 인명과 재산을 잃는 대형 참사(慘事)로 이어지고 있다. 화재가 발생했을 때에 초기진화(初期鎭火) 및 인명(人命)의 대피시간(待避時間)인 소위 골든타임은 대략 5분정도이다. 또한 화재사고를 직접체험하게 되면 패닉(panic)현상을 초래하여 우왕좌왕, 혼란의 블랙홀(Black hole)에 함몰(陷沒)되게 마련이다. 의정부 아파트 화재에서처럼 대부분의 골목길은 많은 차량들이 주차되어 소방차 긴급출동에 장애가 되고 있는 실정이다. 보편적으로 화재발생 시 소방대는 5분 내에 출동을 목표로 훈련을 한다. 하지만 화재현장에서 소방대에 화재신고가 신속히 이루지지 못하는 지체시간(遲滯時間)을 감안하면 소방대가 현장에 도착하여 진압작업을 개시하는 시점에는 이미 골든타임을 벗어나 화재가 확산되어 있는 상황인 것이다. 그러므로 골든타임을 감안(勘案)하여 소방대의 출동이전에 자체적으로 초기진압을 할 수 있는 방재시스템을 구축(構築)하여야 하는 것이다. 이에 소방대의 도착이전의 골든타임 이내에 자체적으로 조기진압 및 피난을 할 수 있어야 할 것이며, 다만 출동한 소방대는 인접한 건물이나, 주유소 등으로의 연소 확산(延燒 擴散)을 방지하는 역할로 개념(槪念)을 정리할 필요가 있는 것이다. 소방관련 법령 및 화재안전기준 등은 수시로 개정 발전 되어 오늘날에 이르렀다, 하지만 아직까지도 불합리하고 모순된 규정 등이 곳곳에 산재해 있다. 이에 틀에 박힌 고정관념에서 벗어나 보다 논리적이고 합리적이며 현장여건에 부합하는 선진화된 소방제도를 구축하여 화재참사로부터 국민의 생명과 재산보호는 물론 그 손실을 최소화하기 위한 선진화된 소방관련 제도로 정착시켜야 할 것이다.

• Journal of Korean Society for Geospatial Information Science
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• 제24권1호
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• pp.17-24
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• 2016

At present, summer cloudburst and local torrential rainfalls have increased in this country, because of climatic change. Therefore, studies on prevention of soil loss have been actively proceeded, and Korea Forest Service has offered landslide hazard map. Landslide hazard map divides risks into 5 classes, by giving weight with 9 kinds of elements. In August 25 2014, soil loss occurred in the whole Oryun Tunnel, Geumjeong-gu, Busan, because of local torrential heavy rain. As a result of comparing with landslide hazard map, the area where soil loss occurred in reality is a safety zone on hazard map. Rainfall, soil map, geological map, forest type map, gradient, drainage network, watershed, basin shape, and efflux of the whole Oryun Tunnel where soil loss occurred were analyzed. As a result of an analysis, it is judged that soil, forest type, much efflux and peak discharge, degree of water network and basin shape of a place where landslide occurred are causes of soil loss. It is judged that efflux, peak discharge, and basin shape by the localized rainfall that is not considered in landslide hazard map of them are the biggest causes of soil loss. It is judged that efflux, peak discharge, degree of water network and basin shape by the rainfall are important through a study on a causual analysis on soil loss in the whole Oryun Tunnel where is one of occurrence area where a lot of propertywere lost by the record local torrential rainfalls. A localized torrential downpour should be prepared by considering these elements on judgement of a landslide hazard area.

• Proceedings of KOSOMES biannual meeting
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• 해양환경안전학회 2004년도 춘계학술발표회
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• pp.29-34
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• 2004

Ship is bring operated under a highly dynamic environments and many factors are related whit marine accident and those factors are interacting. An analysis on the marine accident is very important to prepare countermeasures which will ensure the safe navigation This paper aims to build a model of the rouses and improved policy for marine accident using SD(System Dynamics) approach and to measure a effect which is risk control countermeasures of marine accident The methodology of this paper is to perform the causes and improved policy for marine accident using Brainstorming method, and was to changed by quantitutive, qualitative factors and their feedback loops in casual map. This model was performed over 23 years($1997\~2020$) in a standard simulation model and 4 policy simulation models.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• 제38권6호
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• pp.681-688
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• 2020

The Under Space Integrated Map has been constructed consistently from '15 construction projects until the present time in an effort to implement the "ground sinking prevention method" for the purpose of strengthening underground safety management. The constructed Under Space Integrated Map is utilized to provide information to the person in charge at local government through application of the system of underground information based on the administrative network and to deliver this to specialized underground-safety-effects -evaluation organizations through map extraction based on a floor plan. It suffers from a limitation in its practical use, however, since information is only provided, without promoting a separate renewal project. Although in Section 1 of Article 42 in the Special Law Concerning Underground Safety Management the content pertaining to submission obligations of completion drawings related to underground information including change and renewal are stated explicitly in order to solve this problem, submission is not sufficient since a submission window based only on the administrative network is operated. Accordingly, the Ministry of Land, Infrastructure, and Transport constructed an online system for submitting completion drawings, in an attempt to change the method by which entities involved in underground development directly submitted completion drawings. In this study, a DB standard relating to submitting completion drawings was designed and applied in order to construct an auto-renewal system based on submitted completion drawings, which will be extended to cover the range to underground structures hereafter.

• Journal of Convergence for Information Technology
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• 제8권4호
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• pp.115-120
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• 2018

This paper describes the design and trial development of a system that supports continuous hazard mapping by local residents in their daily life. We performed an interview survey to design our system in a model traditional town in Saga Prefecture, Japan. The results show that despite continued efforts, many practical problems remain and residents feel unsafe. Considering these results, we designed and developed a unique information and communication technology-based support system that contributes to community-based disaster prevention and reduction. The continuous resident participation and posting design are the core concept for our community-based approach. Our system continues to support making a hazard map by integrating the community-based hazard information. Local residents register information (disaster types, risk level, photographs, comments, positional information) about locations that could be dangerous in a disaster. In addition, our system enables information sharing through a Web server. We expect that this information sharing will allow local hazard information for each district to be used.