• Proceedings of the Korean Society of Disaster Information Conference
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• 2016.11a
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• pp.183-185
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• 2016

본 연구에서는 불연성 무기단열재 제조를 위해 재료의 치환으로 열전도율을 충족시켜 경량 무기단열재 개발을 위해 연구하였다. 단열재로도 쓰이지만 화단의 흙을 대신하여 쓰이는 펄라이트 2종류와 바인더를 배합하여 샘플 3개를 제작하였다. 3가지 샘플들을 완전건조 후 열전도 측정기인 HFM-435를 이용하여 열전도율을 측정하였다. 펄라이트와 흑요소 펄라이트 두가지 재료를 혼합하여 만든 총 3개의 샘플의 열전도율을 측정하여 열전도 효율이 좋은 재료를 사용하여 단열재를 제작하고 각 재료들의 단열 특성에 관하여 분석하였다.

• Journal of the Korea Safety Management & Science
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• v.1 no.1
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• pp.183-195
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• 1999

Most of chemical plant are using toxic and dangerous materials, inflammable and poisonous. There are many accidental dangers by escaping of fire, explosive and poisonous materials in case of high temperature and pressure. The accidents lead to taking employer's and local people's life and environmental contamination. Therefore, 27 small-medium chemical plant, which size is 30 ∼ 200 employees out of safety management agent ill the area of A was selected in this study. The problems of safety management and several countermeasures at the chemical plants was indicated through the analyzed data. Prior to this analysis, top managers' concerns, equipment maintenance for the safety management are needed. For the future, calamity prevention countermeasures by industrial disaster analysis are needed and active safety management programs are investigated for the industrial disaster prevention and productivity enhancement at the chemical plant.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2017.11a
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• pp.183-184
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• 2017

최근 사회 환경의 변화를 보면 혁신 기업도시 건설 등으로 인한 전국토의 도시화 및 도시구조물의 초고층화 및 밀집화 등으로 대형 재난발생의 가능성이 증가하고 있으며, 지구환경 변화에 따른 기상이변으로 인해 재해규모가 대형화 되는 추세이다. 이와 더불어 고령화 사화 도래와 생활수준의 향상으로 복지정책 강화와 재난에 대한 서비스 강화 요구가 증대되고 있는 실정이다. 이러한 재난환경의 변환은 기존 소방훈련 패러다임의 변화에 부응할 수 있는 보다 실질적이며, 다양한 재난상태에 대한 대응능력을 강화시킬 수 있는 훈련을 요구하게 된다. 본 연구에서는 재난환경의 변화와 교육 및 훈련 패러다임 변화에 부응할 수 있는 소방훈련을 국내외 현황분석을 통해 도출하여 향 후 소방훈련 시설 설계에 기준이 되도록 훈련 방안을 제시한다.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.183-184
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• 2022

본 논문에서는 업무용빌딩 운영 시 중대재해처벌법 시행에 대응하기 위한 방안을 연구하였다. 그동안은 산업안전보건법 중심의 안전관리를 시행하여 왔으나 중대재해처벌법에서는 사업주와 경영책임자에게 안전8보건 관계 법령에 따른 의무이행의 관리상 조치를 하도록 하고 있으므로 업무용 빌딩에 적용되는 관련 법령를 조사하고 이를 체계적으로 관리하기 위하여 빌딩내 시설물·설비 현황을 먼저 파악하였고 각 시설 및 설비별로 적용되는 안전 관련 법령을 확인하여 법령에서 정하는 의무이행 사항을 체계적으로 관리 할 수 있도록 방안을 연구하였다.

• Journal of the Korea Safety Management & Science
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• v.16 no.3
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• pp.175-183
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• 2014

In spite of international efforts to control nuclear weapons and chemical, biological, and radiological (CBR) weapons, North Korea obtains and sells CBR weapons illegally. As a result, the worldwide threat of CBR weapons is increasing. Unfortunately, civil defense education and training for CBR weapons have not been adopted for real situations because of the long period of absence of an actual combat. In this study, virtual training scenarios that are applied to the simulation were made in 5 steps to cope with CBR situations. These scenarios are expected to have three effects. First, trainings can be improved with experience and education. Second, the problems and health hazards of CBR weapons and supplies can be solved with CBR virtual training simulation experience. Finally, corresponding effects can be recognized and predicted in real situations through roles and mission procedures of simulation scenario.

• Proceedings of the Korea Contents Association Conference
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• 2017.05a
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• pp.183-184
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• 2017

최근 교통에 대한 관심도 환경보호와 건강의식이 강화됨에 따라 차량 중요성이 강조되던 시대에서 보행자의 안전과 편리중심으로 바뀌고 있다. 그러나 최근 수년간 발생한 교통사고 사망자 중 40%가 보행자이고, 이 수치는 OECD에서 가장 높은 수준이다. 본 연구는 방재디자인기반의 보행자 안전사고 예방을 위한 횡단보도 안전표지디자인 가이드라인 연구로 디자인 전문가 10명을 대상으로 심층면접을 통해 디자인 문제점을 발견하고 현재의 횡단보도안전표지를 개선방안을 제시하였다.

• The Journal of the Korea institute of electronic communication sciences
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• v.3 no.3
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• pp.183-187
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• 2008

In this study, proposes development present condition of fishery information communication system and development direction of communication system by fishery environment change.

• Journal of the Society of Disaster Information
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• v.11 no.2
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• pp.183-190
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• 2015

When patients have acute cardiac arrest before they are hospitalized, the ratio of CPR done by the general public is directly related to patient survival ratio. However, compared with that of advanced nations, our nation has low patient survival ratio due to its low ratio of CPR done by the general public. To improve this situation, the current study conducted a pre-survey targeting 3,800 general public to find how to apply an emergent medical system using smart phone location-based service. According to its outcome, first, they have a high level of CPR experience while their recognition of CPR generality is low. Second, their self-confidence in doing CPR significantly differ according to their age, academic achievement and occupation yet with generally low self-confidence. Third, their participation in the emergent medical system using location-based service APPs is high, and has co-relation to their will for CPR, self-confidence in CPR and experience in CPR training.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.5
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• pp.176-183
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• 2018

Climate change, rapid urbanization, and population concentration have led to a higher frequency and magnitude of disasters in the world. Recently, the occurrence of large-scale complex disasters, which are caused by a combination of natural disasters, man-made disasters, and social disasters, is increasing. In Korea, there are many case studies of damage prediction and response technology development for individual natural disasters, such as earthquakes, floods, and typhoons. On the other hand, the system basis for the efficient response and management of large-scale complex disasters is insufficient. Therefore, this study examined the representative cases of natural, social disasters, and related cases of domestic disaster response management systems. In addition, this paper proposes ways to improve the legal system for complex disaster management policies and establish a cooperation system between the ministries for an efficient response.

• Structural Engineering and Mechanics
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• v.65 no.2
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• pp.183-190
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• 2018

The prestressed concrete (PSC) technology that was first developed by Freyssinet has significantly improved over the past century in terms of materials and structural design in order to build longer, slender, and more economic structures. The application of prestressing method in structures, which is determined by the pre-tension or post-tension processes, is also affected by the surrounding conditions such as the construction site, workforce skills, and local transportation regulations. This study proposes a prestressed concrete girder design based on a hybrid segment concept. The adopted approach combines both pre-tension and post-tension methods along a simple span bridge girder. The girder was designed using newly developed 2400 MPa PS strands and 60 MPa high-strength concrete. The new concept and high strength materials allowed longer span, lower girder depth, less materials, and slender design without affecting the lateral stability of the girder. In order to validate the applicability of the proposed hybrid prestressed segments girder, a full-scale 35 m girder was fabricated, and experimental tests were performed under various fatigue and static loading conditions. The experimental results confirmed the feasibility of the proposed long-span girder as its performance meets the railway girder standards. In addition, the comparison between the measured load-displacement curve and the simulation results indicate that simulation analysis can predict the behavior of hybrid segments girders.