• Title/Summary/Keyword: 국외현황

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The Feasibility Study of a Light Rail Transit Development (경량전철 개발에 따른 경제적 파급효과 분석 연구)

  • Nam, Doo-Hee;Lim, Kwan-Su;Lee, Jin-Sun
    • Journal of the Korean Society for Railway
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    • v.13 no.1
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    • pp.119-124
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    • 2010
  • Light rail is an electric railway system, characterized by its ability to operate single or multiple car consists (trains) along exclusive rights-of-way at ground level, on aerial structures, in subways or in streets, able to board and discharge passengers at station platforms or at street, track, or car-floor level and normally powered by overhead electrical wires. Depending upon the specific system, the light rail lends some major advantages to urban settings. The evaluation of light rail technology as a potential component of regional transit systems has been the subject of extensive studies throughout the country in the past decade. For the study, feasibility was defined as "the ability of an LRT system to achieve certain level of transportation market in comparison with other transportation alternatives." This paper describes the feasibility study to evaluate a proposed light rail development project. The minimum are those LRT systems that would met to make a project feasible for further evaluation.

Study of the present situation on the termite control of wooden structures(II) - Focused on the case of Japan (목조건축물의 흰개미 방제에 대한 국외 현황조사(II) - 일본의 사례를 중심으로)

  • Jeong, Soyoung
    • 보존과학연구
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    • s.34
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    • pp.84-99
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    • 2013
  • There are more than 2,900 different species of termites in the world, and just there are 23 species in Japan. They caused more severe infestation compared with Korea. When a structure has become infested with termites, it is important that appropriate action must be taken: the chemical pest control (fumigation, soil termiticide treatment, bait system etc.) or the non-chemical pest control (low oxygen treatment, carbon dioxide treatment, high/low temperature treatment etc.). Especially, there were attempts to make practical protocol of various alternatives since the fumigant(methyl bromide) had been phased out in 2005 in Japan, and practically non-chemical methods would be effective alternatives for some cases, where the scale of infestation is small and limited and when long treatment is possible. But most of all, it is important that the process of pest control is made according to each species of termites with consideration for different characteristics of termites.

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An Improved Scheme of Domestic Project Management Information System through Case Studies of Subway Construction in D. Area (국내 PMIS 사례분석을 통한 개선방안 - D지역 지하철 현장을 중심으로 -)

  • Kim Jin-Gyu;Hyun Kyung-Mi;Kim Whan;Kim, Ok-Kyue
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.380-383
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    • 2004
  • Recently, by the growth of IT industry, the domestic construction is tried to spread with IT on the whole phases: 1)an, design, order, construction, and maintenance. On this, in the construction industry, is accelerated effort of the introduction of PMIS, it has various types of PMIS applied which is developed alone by large construction company and serviced with web-hosting by ASP corporation. In this study, through the analysis of PMIS which has applied on the subway construction in the D city, try to propose the improvement proposals and put out realistic problems. Therefore that analysis about needs of the order and operation of the phases, Domestic PMIS cases and International PMIS technique position have to consider and, the system is analyzed to needs of the order, design scheme, and utilization. On the basis of this result, the improvement proposals is proposed into the case of the contract, the system, the operation, the management and the contact of the external system.

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Current Status of Technical Development for TBM Simulator (국내·외 TBM 시뮬레이터 개발 현황)

  • Choi, Soon-Wook;Lee, Chulho;Kang, Tae-Ho;Chang, Soo-Ho
    • Tunnel and Underground Space
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    • v.30 no.5
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    • pp.433-445
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    • 2020
  • Professional TBM Operator is in short supply worldwide, and insufficient construction experience of new personnel using TBM can lead to a decline in response capabilities when various construction risks occur. The fact that the TBM construction quality greatly depends on the skill and experience of the TBM operator, and the decrease in productivity due to insufficient skilled manpower, and the decrease in safety due to the decrease in skill level are frequently discussed problems in the TBM industry. To this end, several overseas companies and organizations have developed simulators, and a simulator is being developed in Korea. The International Tunneling Association is planning a comprehensive training, including classroom training, e-learning, simulator training and field training. Given the progress at home and abroad, TBM driver training and formal recognition of training through certification or licensing is expected to become the norm in the near future.

Early Childhood Education and Care Support System in Korea (한국의 보육지원체계)

  • Seo, So Jung;Oh, Sun Jin;Ha, Ji Young
    • Korean Journal of Childcare and Education
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    • v.9 no.4
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    • pp.211-234
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    • 2013
  • Over the past decade, there has been considerable policy development in early childhood education and care in Korea. The focus is now shifting from the federal government to grassroots initiatives or efforts in local communities in order to provide information or programs for all eligible families with young children. There is a strong need for more integrative and comprehensive parenting support programs(titled Child Care Information Center, Young Plaza in Korea) for families with young children to meet their diverse needs of child rearing. This paper overviews the current status and trends on the support system in which early childhood education and care and parenting support centers are embedded in Korea as well as those of developed counties. Also, the issues of development and implementation of more effective parenting support programs are key themes throughout this paper. Implications and suggestions for research, practice, and policy development in the future were provided.

고속도로에서의 혼잡통행료 도입방안 검토

  • Lee, Jeong-Yun;Lee, Gi-Yeong;Jang, Myeong-Sun
    • 도로교통
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    • s.97
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    • pp.14-27
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    • 2004
  • 도로에 있어 교통량이 일정한 수준을 초과하여 증가되는 경우 통행시간과 운행비용이 과도하게 증대되는 혼잡현상이 발생하게 된다. 이러한 혼잡은 경제적 관점에서 추가분의 통행자가 기존 이용자의 통행비용을 증가시키는 유형으로 해석되고 있고, 이에 대한 대응으로 많이 사용되어 왔던 방법이 개별 통행자에게 다른 이용자들의 통행비용 증가분에 상응하는 요금을 혼잡통행료로서 부과하는 방법이다. 이와 같은 혼잡통행료는 국내의 경우 도심부로 진입하는 특정 도로에 국한하여 시행되는 것을 일반적인 것으로 인식하고 시행해왔으나(서울시 남산1, 3호 터널) 국외의 경우에는 환경보호 및 수요조절 측면에서 고속도로까지 확대 시행하고 있는 사례를 찾아볼 수 있다. 이에 본 연구에서는 국내의 고속도로 요금체계 현황에서 혼잡 통행료의 도입방안 및 가능성을 검토하고자 한다. 고속도로의 현행 통행료 부과 방법 및 제도를 고려할 때 통행요금에 혼잡통행료를 도입할 경우 1)시간대별 차등요금제, 2)폐쇄식 및 개방식 구간에서의 차등요금제, 3)노선별, 구간별 차등요금제, 4)요일별, 계절별 차등요금제를 고려할 수 있다. 현재의 고속도로에서 혼잡통행료를 도입할 경우 현행 이부요금제의 주행요금에 혼잡통행료 개념을 도입하는 것이 타당할 것으로 검토된다. 시간대별 차등요금제는 그 시간대를 주간(06시~24시)과 야간(24시~06시)으로 구분함이 타당할 것으로 판단되고 폐쇄식 구간의 경우 혼잡도를 고려한 주행요금을 이용거리에 비례하여 부과하며 개방식 구간의 경우 최단 이용거리를 기준으로 혼잡도를 고려한 주행요금을 부과하는 것이 타당할 것으로 판단된다. 또한 혼잡도를 고려한 주행요금을 부과하는데 있어 노선별, 구간별 차등을 두는 것이 바람직할 것으로 기대된다. 그러나 요일별 차등요금제는 주 5일 근무제가 확산됨에 따라 증가하는 비업무 승용차의 통행에 의해 고속도로의 비효율적인 운영이 발생할 경우를 제외하고는 적용하지 않는 것이 타당할 것으로 검토된다.

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Review of Research Trends on Landslide Hazards (산사태 재해 관련 학술동향 분석)

  • Kim, J.H.;Kim, W.Y.
    • The Journal of Engineering Geology
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    • v.23 no.3
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    • pp.305-314
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    • 2013
  • Recent international and national research trends in landslide hazards were analyzed by performing a literature search of relevant scientific journals. For obtaining data from Korea, we used 'Information for Environmental Geology' (IEG), which covers 17 journals in the field of environmental geology. A total of 54 articles related to landslide hazards were found in 5 journals published in the period 2000-2012. The most common topic was landslide prediction or susceptibility (29 articles), followed by landslide mechanisms. For international information, we analyzed 1,851 articles from the 'Web Of Science' published from 2003 to the present. Researchers in Italy have published the greatest number of papers in this field, while papers from Korea rank first in terms of the citation index.

A Study on the Model of Multicultural Services in Public Libraries (공공도서관의 다문화서비스 모형 개발에 관한 연구)

  • Yang, Soo-Youn;Cha, Mi-Kyeong
    • Journal of the Korean Society for Library and Information Science
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    • v.45 no.1
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    • pp.311-332
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    • 2011
  • The purpose of this study was to establish core elements required for the implementation of multicultural library services, to analyze the features of each element, and to develop a model of effective multicultural library services. This model was aimed to improve multicultural services and programs currently managed on a short-term basis by public libraries in Korea and help those libraries develop more systematic and long-term multicultural services. To proceed with this study, the literature review, a case study and a survey(the exploratory factor analysis, T-test and ANOVA analysis) were conducted. In this study, it is found that more effective operation of multicultural services in public libraries requires cooperation and integration with not only other libraries and related social and educational institutions in a community, but also international network. Based on this idea, the model of operating multicultural services in public libraries in Korea was proposed in this study.

A Study on Future Direction and Practical Strategy for the Development of Environmental Impact Assessment Follow-Up (환경영향평가 사후관리의 발전방향 설정과 실천전략 모색)

  • Park, Ji Hyeon;Choi, Joon Gyu
    • Journal of Environmental Impact Assessment
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    • v.25 no.3
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    • pp.165-174
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    • 2016
  • The Environmental Impact Assessment(EIA) follow-up is integral phase of the EIA system. The EIA is complemented and completed by the EIA follow-up and the experience and data accumulated during the process contributes to the advancement of the EIA system. In Korea, institutional foundation of EIA is acknowledged as having been settled. Therefore, eyes are now on the qualitative growth of the EIA system including the normalization of the EIA follow-up management. In relevant prior studies there are many suggestions to make advancement of the EIA system. Nevertheless, it is difficult to apply the real system because most suggestions need prior preparation. Given the context, we propose a practical step-by-step strategies for the vitalization and advancement of the EIA follow-up system while recommending the direction for the development in this study.

A Study on Faculty Evaluation of Research Achievements in Humanities and Social Sciences (인문.사회과학 분야 교수의 연구업적물 평가에 관한 연구)

  • Chung, Yeon-Kyoung;Choi, Yoon-Kyung
    • Journal of Information Management
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    • v.42 no.3
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    • pp.211-233
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    • 2011
  • The purpose of this study is to develop key elements of evaluating research achievements in humanities and social sciences at universities in Korea. Literature reviews and analysis of policies for faculty evaluation in domestic universities were carried to define concepts and types of research achievements. Questionnaire surveys and case studies were performed to find measures, criteria and requirements of research achievements assessment in 26 domestic universities and several foreign universities. As a result, basic principles and key elements of evaluation in research achievements that reflected quantity and quality of research were proposed. The result of this study will stimulate research activities and promote the national research competitiveness with ensuring internal stabilities in universities.