• Proceedings of the KSR Conference
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• 2011.10a
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• pp.3256-3263
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• 2011

Large scaled railway freight transportation facilities in harbors are located in Busan port and Gwangyang port. The port rail depot plays an important role as the departure and destination function of railway logistics. However, presently, it is not relatively vitalized because it is not reflect the railway freight transportation's characteristics such as scale of railway tracks or yards area. In addition, even if port rail depot is vitalized, processing capacity is already saturated. Therefore, it is difficult to increase rail transport quantity. To activate railway container transportation business, it is very necessary to recalculate the facility size of port rail depots. Focused on the Busan new port rail depot, this paper analyzes the problems of port rail depot facility that has currently opened and finds some alternatives to resolve them.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.301-302
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• 2016

선행연구와 사례조사를 통해 안동시 철도 폐선부지의 활용 방안을 분석한 결과 실개천 조성, 철도의 역사와 문화를 체험할 수 있는 철도 역사박물관, 철도폐선을 활용한 레저시설, 철도 객차를 활용한 호텔 및 편의시설, 기존 역사를 활용한 쇼핑몰, 임청각 복원, 어린이 기차공원 등 복합문화공간으로 조성하는 것이 가장 바람직하다는 결론을 도출 하였다.

• Journal of the Korean Society for Railway
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• v.19 no.3
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• pp.351-362
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• 2016

The purpose of this study is to investigate service factors and relationships affecting customer satisfaction by measuring indexes of the entire set of high-speed railway station facilities and train services. In this study, we collected data from 202 KTX passengers and analyzed the data using the structural equation model (SEM) method. Through exploratory factor analysis (EFA), we found five major service factors, including parking related service (PRS), station convenient facilities related service (SCS), ticketing services (TIS), service within the train (SWT), and inner environments (INE). As result of a hypothesis test, it was found that PRS does not influence SWT, whereas SCS and TIS positively affect train related service. Also, SWT and INE significantly affect the overall service satisfaction of customers. Thus, our findings provide that station facilities and train service experience are important factors that can enhance customer satisfaction.

• Journal of Korean Society of Transportation
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• v.20 no.7
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• pp.205-211
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• 2002

본고에서는 최근 논의되고 있는 ATP 도입의 필요성 및 시스템 선정의 적절성을 검토하는데 있어서 철도신호 분야 뿐만이 아닌 우리의 환경변화 여건 등을 종합적으로 고려하여 철도의 장기 발전전략에 부합하는 APT 도입 방안을 제시하였다. ATP 도입시 고려해야 할 주요 환경변화로는 고속철도개통, 기존철도시스템과의 조화와 관련한 기술발전 측면, 틸팅차량 등 기존선 속도향상, 전철화, 복선화 등 철도영업거리 확장 및 남북철도연결 등을 고려해야 할 것이다. 즉, 바람직한 차상신호장치 도입을 위해서는 차량과의 적합성에 있어서는 기존차량, 특히 속도계장치와의 호환성, 시설분야에 있어서는 설치작업 및 향후 유지보수의 용이성과 국산화 가능성, 향후 남북철도 연결과 고속 철도의 기존선 연계운행 등을 종합적으로 고려하고 장기적인 철도발전에 도움이 되는 방향으로 추진되어야 할 것이다. 결론적으로, 우리철도의 기반시설과 차량 등의 현황과 향후 변동요인을 반영하여 가장 바람직한 ATP 표준기준을 용역 등을 통해 설정하고, 업체선정, 적어도 1년 정도의 시험기간을 거쳐 실용화 단계로 접근해야 할 것이다.

• Proceedings of the KSR Conference
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• 2010.06a
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• pp.1603-1614
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• 2010

As the Kyoto protocol and Bali road-map, our country is expected to be included to the emission reduction controlled country of greenhouse gas, so we are now urgent situation to take an action in the level of government. In this research, environment friendly rail logistics and combined transport were treated to meet with the green growth policy of our government. Major problems of Ui-wang ICD suggested in this research are short of yards, unutilized public CY, inconvenience use by non-share holders. It is necessary to improve rail logistic infrastructure, that is, additional expansion of yard, direct operation by KORAIL and regular unloading system are needed. such improvement can not be solved just by the endeavor of business body. Rail logistic infra & Integrated freight terminal has a tendency of SOC, which require tremendous amount of investment, so there are some limit in doing by private sector itself, now it's time to do by the government level. The improvement of rail logistic infrastructure in the level of government is possible by the policy of environment friendly green logistic support which is related with Logistic Policy Basic Law, so government should prepare detailed directives to activate Integrated freight terminal.

• Proceedings of the KSR Conference
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• 2011.10a
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• pp.3268-3277
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• 2011

Uiwang ICD, which is the only inland container depot in the capital area, is equipped with modern facilities, and loading and unloading equipment, and can handle 1,000,000 TEU annually.It has many advantages such as advantageous conditions of location, the role of foothold for distribution transportation in the capital area, so it plays an important role of vitalizing the railroad transport. However, Uiwang ICD has reached the limit in the vitalization of railroad transport of containerized cargo due to the current problems in facilities and operations. This research analyzed the Uiwang ICD's problems by dividing them into facilities problems and operational problems, and presented short-term and medium and long-term improvement measures with the year 2023 when the private use permission expires as the basic year. However, the vitalization of railroad transport of Uiwang ICD can be attained only when it has support and cooperation from the government, Uiwang-si, Korea Rail Network Authority, and other related organizations together with efforts of Korea Railroad Corporation, and occupant companies. Such improvement measures for Uiwang ICD are expected to contribute to establishing combined transport system and forming efficient railroad distribution infrastructures and vitalizing railroad distribution, and also contribute to the government's low-carbon green growth policy by building environment-friendly transport system.

• Journal of the Korean Society for Railway
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• v.8 no.2
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• pp.18-25
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• 2005

• Railway Journal
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• v.18 no.4
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• pp.11-12
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• 2015

• Tunnel and Underground Space
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• v.18 no.6
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• pp.393-407
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• 2008

To protection of fire accident and to minimize danger of spreading the disaster. in railway tunnel, MCT (the Ministry of Construction and Transportation) published "Rules about the Safety Standard of Railroad (2005.10.27)" and "The Detailed Safety Standard of Railroad (2006.9.22)". QRA(Quantitative Risk Analysis) results are applied to establish the fire protection facilities in railway tunnel so that institute the reasonable application about the fire safety facilities However, it is difficult to perform the fire safety design due to lack of the detailed standards about event scenario, fire intensity, incidence rate of accidents etc. Therefore, This paper introduces the practical method about detailed standards of QRA.

• 전기의세계
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• v.44 no.4
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• pp.42-49
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• 1995

산업이 고도로 발달하게 됨에 따라 가스관, 상하수도관, 송유관등의 시설이 필요하게 되고 이런 시설들은 도심에서 지하에 매설되게 된다. 지하에 매설되는 금속배관은 토양중에서 부식환경에 놓이게 되며 자연부식을 방지하기 위하여 도장등의 방식방법과 병행하여 전기화학적 반응을 이용한 전기 방식 방법을 채택하여 실시하고 있다. 그러나 도시 교통난 해소를 위하여 직류로 운행되는 전기철도가 시설되면서 직류전기철도에서 누설전류가 발생하게 되고 누설전류는 지하매설물에 영향을 미쳐 심각한 부식을 일으키게 된다. 본 글에서는 금속의 부식과 직류전류에 의한 전식에 대하여 기술하고 여러가지 전기방식방법과 직류전기철도에 의한 전식방지대책 적용 및 시공사례, 기타 전식방지대책에 대하여 기술한다.