• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.1739-1742
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• 2011

Public transportation network in our country is concentrated and advanced focusing on urban area in order to secure economic feasibility. As a result, as dependence on private vehicles is relatively getting higher in public transportation vulnerable area, traffic problem occurs since the average running speed in urban area is 22.5km/h. This paper has an objective to suggest an improvement plan by selecting public transportation vulnerable area, and defining according to urban structure, formation and function, and understand traffic characteristics and draw problems. As a method selecting public transportation vulnerable area, an area with high division rate of vehicle was selected as a primary proposed site by calculating division rate of means of public transportation according to area. Final proposed site was selected by using GIS Buffering technique aiming at selected proposed site, and selecting non-benefit area 500m outside, which is the road limit distance from each subway and bus station. Lastly, the degree of improvement effect was studied by constructing imaginary public transportation network aiming at final proposed site and comparing to the amount of change in division rate of means of transportation.

• 한국농촌건축학회논문집
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• 제17권1호
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• pp.19-26
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• 2015

The old Samcheok construction company housing in Donghae City was built for employees of Nitrogenous lime factory with railway construction in 1939. The 31 company houses are arranged in a rows including a House A, two No. 2 and 3 Houses, a dormitory, 12 row houses of two households, and 15 row houses of four households. At present, they are preserved with prototype at that time of building as a private company. Researching the architectural characteristics from A and No. $2{\cdot}3$ detached houses of them, the results are as follows. The tea room, living room, and kitchen are centralized and connected with toilet, bathroom, and maid's room by corridor. The exterior wall was finished with paintwork on cement mortar on stud wall framing plastered. The key exterior elements such as diamond shaped asbestos slate, large openings, corner bay window, lintel cornice are in accordance with drawings that they were first designed. The wooden roof structure is based on the structure that supports transverse load with a beam and beam plate instead of thrust. The kitchen and toilet are remodelled and only seem to be a mere shadow of their former self, but the position of sink and toilet bowl is the same as before.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 추계학술대회 논문집
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• pp.1877-1882
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• 2007

The Yongsan International Business District development work is a 20 billion$ project to raise facilities for national business, trade, residence, and culture. The project site is $566,800m^2$ and it covers the railroad maintenance center and Dongbuichon-dong. Developing railroad station region used to be done by private investment. However, problems existed; simple function as a massive selling market, traffic jam caused by massive market users, inadequacy to transfer to other transportations, interruption of the pedestrian way and separation of zone of life by the station. To solve this problem it is important to consider developing cases of other countries and devise a plan that is applicable to our circumstances. In the study, we compared our station development case with foreign station development cases and analyze the element for the plan what we should consider in our station development. In addition, The results of the study can be used as a preliminary data in the future planning the Yongsan International Business District development.

• 동아시아경상학회지
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• 제12권1호
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• pp.35-42
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• 2024

Purpose: A railroad project is a complex system with large construction costs in the initial stage and ongoing operating costs over its lifecycle. Current railroad projects tend to be based on construction options, which leads to huge deficiencies in operating costs. This phenomenon results from a lack of appropriate tools to accurately estimate a railroad project's lifecycle costs. This study attempts to analyze the major components of railroad operating costs and to propose a decision-making system for analyzing the long-term lifecycle costs of railroad projects. Research design, data and methodology: We review the literature and analyze the current status of railroad operating costs in Korea and overseas. Based on previous projects, a framework for project options and operating costs is proposed. The framework is applied to actual railroad projects to demonstrate the validity of the model. Results: Case analysis shows that our framework is comprehensive in analyzing the primary aspects of railroad operating costs and plays an effective role in choosing various railroad project options. This study points out that the railway project operates inefficiently because estimating long-term costs without reflecting specific project options causes many errors. Conclusions: A major contribution of this study is the development of an improved framework for accurately estimating operating costs and providing policymakers and engineering firms with a holistic decision support system. Detailed components in estimating operating costs of the railroad business are discussed. And we present a decision-making tool that policymakers and private businesses can use in planning the railroad business.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.384-389
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• 2006

최근 경량전철 건설사업에 대한 수요가 증가하고 있으며, 경량전철 건설 사업은 주로 민자사업의 형태로 추진되고 있다. 따라서 사업에 투자할 비용을 계약기간 동안 해당 시설물 운영을 통해 수익창출을 해야 하는 민간건설업체 입장에서는 생애주기측면에서 보다 정확한 비용의 산정이 요구되고 있다. 특히, 경량전철 건설사업에 있어서 비용측면에서 많은 부분을 차지하고 있는 교량은 기존의 생애주기비용 산출방식보다 정밀한 비용 산출이 필요하였다. 이에 본 연구에서는 문헌고찰을 통해 LCC 분석 모델을 개발하고, 비용분류체계를 제시하였다. 제시된 비용분류체계를 바탕으로 경량전철 교량 상부구조 형식별 공사비와 보수 ${\cdot}$ 보강 ${\cdot}$ 교체 이력자료를 바탕으로 비용발생주기 및 비용단가 등을 수집 ${\cdot}$ 분석하였다. 또한, LCC분석을 위한 기본적인 가정사항을 설정한 후, 각 항목별 실적자료 정보를 활용하여 LCC 측면에서의 경제성 평가를 실시하였다. 그간 경량전철을 비롯한 철도교량에 대한 LCC분석연구가 많이 이루어지고 있지 않은 상황임을 감안할 때, 본 연구를 통해 제시된 비용분류체계와 유지관리 관련 데이터는 철도교량의 체계적인 유지관리 활동에 대한 기반이 될 것으로 기대된다.

• 지역연구
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• 제40권2호
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• pp.75-89
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• 2024

비수도권 중소도시의 도시서비스 효율성 저하 문제가 심화됨에 따라 지역거점을 통한 압축적 도시 공간을 형성하고자 철도역세권 개발의 필요성이 강조되고 있다. 대도시 주요 역세권은 복합단지 형태로의 개발이 이루어지고 있지만, 중소도시 역세권의 개발 입지적 특성에 대한 분석은 부족한 실정이다. 본 연구는 전국의 고속철도 역세권을 대상으로 개발 사업여건과 잠재수요의 특성을 분석하여 수도권 대도시, 비수도권 대도시, 비수도권 중소도시의 도시유형에 따른 입지적 특성 차이를 파악하고, 이에 적합한 개발방식을 알아보는 것을 목적으로 한다. 분석결과, '수도권 대도시 역세권'은 높은 잠재수요와 열악한 사업여건을 갖고 있는 것으로 분석되었다. 반면에 비수도권의 경우에는, '중소도시 역세권'은 양호한 사업여건과 낮은 잠재수요의 특징, '대도시 역세권'은 중간적 성격을 가지는 것으로 분석되었다. 이는 대도시와 중소도시 역세권 개발에 있어 서로 다른 개발방식의 필요성을 시사한다. 본 연구의 분석결과는 대규모 비용의 투입이 필요한 대도시 역세권은 잠재수요를 극대화하기 위한 민간참여형 사업을, 중소도시 역세권은 양호한 사업여건을 바탕으로 공공주도형 사업을 진행하거나 지역 특성에 기반한 개발을 통해 민간참여를 유도하는 것이 바람직함을 보여주고 있다.

• 유통과학연구
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• 제13권10호
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• pp.123-133
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• 2015

Purpose - The Korean government has devised intermodal transportation policies and granted subsidies to shippers and logistics companies that made a conversion of transportation means through the policies. This provides support by expanding the complex uniform railroad transportation and overhauling the deteriorated railroad facilities. As for 2013, however, the freight transportation percentage of railroad was 4.5% in tons and 8.5% in ton kilometers. Meanwhile, since the 1990s, developed countries such as the U.S. and Europe have been trying to expand intermodal freight transport with a legal and institutional support to build a logistics system corresponding with social and economic environmental changes. In this study, I set out to examine the effects of the intermodal freight transport policies in the EU and the U.S., and to explore the direction of setting up a rail intermodal transport system in South Korea. Research design, data, and methodology - The paper used a qualitative research methodology through the literature review. First, was an overview of Intermodal transportation in the EU, U.S. and UN. Second, it describes the development of transport in Europe and the U.S. with particular emphasis on intermodal freight transport. Third, it explores the direction of setting up a intermodal freight transport in South Korea. The last section contains concluding remarks. Results - As for the EU, it has been promoting integration between transport and intermodal logistics network designs while utilizing ITS or ICT and supports for rail freight intermodal by giving reduction to a facilities fee or subsidizing for rail freight in order to minimize the cost of external due to freight transport. On the other hand, as for the U.S., it has been made up of an industrial-led operating project and has been promoting it to improve accessibility between intermodal hubs and cargo terminals through intermodal corridor program, and an intermodal cargo hub access corridor projects, etc. Moreover, it has tried to construct intermodal transport system using ITS or ICT and to remove Barrier. As a result, in these countries, the proportion of intermodal freight transport is going to be the second significant transport compared with rail and maritime transport. An Effective rail intermodal transport system is needed in South Korea, as seen in the case of these countries. In order to achieve this object, the following points are required to establish radical infrastructure policy; diversify investment financing measures taken under public-private partnerships, legal responsibilities, improvement of utilization of existing facilities to connect the railway terminal and truck terminal, and enhancement service competitiveness through providing cargo tracking and security information that combines the ITS and ICT. Conclusions - This study will be used as a basis for policy and support for intermodal freight transport in South Korea. In the future, it is also necessary to examine from the perspective of the shipper companies using the rail intermodal transport, ie, recognition of shipper, needed institutional supports, and transportation demand forecasting and cost-effective analysis of the railway infrastructure systems improvement.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.3268-3277
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• 2011

의왕ICD는 현대적 시설과 하역장비를 갖추어 연간 100만TEU를 처리 할 수 있는 수도권유일의 내륙컨테이너기지이다. 유리한 입지조건, 수도권 물류수송의 거점 역할, 내륙통관 기능 등 많은 이점을 가지고 있어 철도수송 활성화의 중요한 부분을 차지한다. 그러나 의왕ICD는 현재 시설 및 운영상의 문제점으로 컨테이너화물 철도수송 활성화의 한계에 있는 실정이다. 본 연구에서는 의왕ICD의 문제점을 시설부분과 운영부분으로 구분하여 분석하고, 2023년 점용허가 기간이 만료되는 시점을 기준으로 단기, 중장기로 구분하여 개선방안을 제시하였다. 그러나 의왕ICD의 철도수송 활성화는 이러한 개선방안 외에도 철도공사와 입주업체의 노력과함께, 정부, 의왕시, 철도시설공단 등 관련기관의 지원과 협력이 있어야만 가능 할 것이다. 이러한 의왕ICD의 개선은 복합일관수송체계를 구축하여 효율적인 철도물류 인프라 조성 및 철도물류 활성화에 기여하고, 또한 친환경 수송시스템 구축으로 정부의 저탄소 녹색성장 정책에도 기조 할 것으로 기대된다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2009년도 춘계학술대회 논문집
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• pp.322-330
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• 2009

Traffic congestions in local cities have been getting worse since 1990s, so many local governments have considered the introduction of an LRT system. So far, there is no city operating the LRT due to social environments, financial reasons, feasibility and so on. But still many cities have examined LRT or started the construction. Until now, more than 30 cities are constructing LRT or planning the introduction of LRT and it becomes 96 routes, approximately 700km. With the support of MLTM, KRRI has developed automatic LRT system with rubber-wheels, K-AGT as a result of "LRT system technology development project" from 1999 to 2005 by investing 50.32 billion wons(the public 37, the private 13.32) and finished running durability test of 100,000km at Kyeong-san test line. Currently, two trains, coupled two cars respectively have running and signaling tested. K-AGT was appointed to supply for an extension line at Busan Subway Line 3(Minam-Anpyeong section) with 17 trains(six-unit car) 102 cars. However, except for Minam-Anpyeong section, other cities such as Uijeongbu, Yongin, Daegu(Line 3) and Kwangmyeong decided to use the foreign systems, not to use the product, a result of national R&D project. This results in a huge waste of foreign currency and it is expected to require much additional cost for maintenance. If local governments use the products of national R&D projects, many national benefits such as reducing imports and protecting home industries could be expected, therefore in this paper, some plans to encourage to use products of national R&D projects were dealt with.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2004년도 추계학술대회 논문집
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• pp.1718-1724
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• 2004

A station is not only the public space where socially diverse classes get together and cultural interchanges occur but also the personal and emotional space where the meeting and parting occur for each individual. Thus, it is necessity to consider this dual point from the beginning of the plan to make the simple, comfortable, intuitive and friendly environment for the users in the station. Also, it should be capable of active life style of moderner according to the change of the city environment. Furthermore, as a station is not just a single-purpose space anymore but the versatile space where fulfills the user's needs for the multi-function and the desire for diversity. As the station in these days opened 24 hours for users with the modern, commercial and cultural facilities, the interior design for a station needs to be designed to be easy to use, functional and able to vitalize the environment. In order to make a desirable interior environment in a station, first of all, it is required to grasp the characteristic of the space by analyzing the phenomena of an individual or a group act in a existing space formed by the interrelation between the human and the environment. To reduce the resistance against the new environment from the user, in other words, to increase the satisfaction, it is necessity to induce the behavior of the users to the desirable way toward to the new environment. Consequently, positive methodology with recognitive approach through cognitive psychology, spatial behavior research is required.