• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.05a
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• pp.59-60
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• 2018

Busan New Port has continued to expand its capacity to handle transshipment cargos exceeding 50 percent of its total volume, but it is considered inefficient because of the work scheduling based on the worker experience. In particular, depending on the transshipment task situation, which often requires an external truck, excessive congestion caused by the vehicle's delay can lead to increased logistics costs and social costs. One way to resolve this issue is to minimize the single transport of the truck and to maximize dual-cycle transport by putting the finished truck into another task. Therefore, we would like to study how to efficiently schedule transportation transshipment cargos between terminals considering dual-cycle.

• Journal of the Korean Society for Railway
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• v.12 no.5
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• pp.751-760
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• 2009

The purpose of this study is to search how to improvement mathods of rail freight by understanding the problems and the evasion reasons in coping with various case of logistics environment and to enhance competitiveness of rail freight. So we examined improvement of in the productivity in the rail container possibility for Modal shift in Korea railway, we have done a survey among the shiffer and multimodal transport operators in Korea. Data were analyzed using quantitiative mathod.

• Proceedings of the KSR Conference
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• 2009.05a
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• pp.1728-1747
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• 2009

The purpose of this study is to search how to improvement methods of rail freight by understanding the problems and the evasion reasons in coping with various case of logistics environment and to enhance competitiveness of rail freight. So we examined improvement of in the productivity in the rail container transport, and possibility for Modal shift in Korea railway, we have done a survey among the shiffer and multimodal transport operators in Korea. Data were analyzed using quantitative method.

• Proceedings of the Korea Association of Information Systems Conference
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• 1998.10a
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• pp.95-102
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• 1998

항만에는 다양한 조직이 물류 기능을 수행하기 위해 화물관련 데이터베이스를 독 자적으로 보유·운영하고 있다. 선사는 화물선적예약 및 선적 데이터, 컨테이너터미널은 컨 테이너 반 출입 및 q관 데이터, 관세청의 통관시스템(CAMIS)은 통관 및 적하 목록 데이터, 해앙 수산청의 항만운영정보시스템(POST-MIS)은 선박 및 입출항 데이터 등을 가지고 있 다. 이들 데이터는 개별 조직 내에 각 조직의 활동을 원활하게 수행할 수 있도록 구조화 및 코드화 되어 있지만 조직간 연계가 되어 있지 않아 여러 가지 문제점을 야기하고 있다. 따 라서 본 연구에서는 컨테이너 화물을 중심으로 한 항만 물류 유관 조직들이 보유하고 있는 시스템의 문제점을 조명하고 나아가 항만 물류 통합 데이터베이스의 구조 및 역할을 정의하 였으며 새로운 항만물류시스템과 통합데이터베이스 구축을 위한 전략을 제시하였다.

• Proceedings of the KOR-KST Conference
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• 1998.10b
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• pp.506-506
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• 1998

지능형 교통시스템(ITS: Intelligent Transport Systems)의 부체계인 첨단화물운송시스템(CVOs: Commercial Vehicle Operations)은 교통혼잡 완화와 물류비 목적으로 종합물류정보전산망 사업에서도 추진되어 왔다. ITS 기본계획에서 정의한 화물 및 화물차량관리시스템과 위험물 차량관리시스템의 세부서비스는 '97년말 종합물류정보전산망 상세설계와 첨단화물운송시스템 기본설계 과정에서 새롭게 정립, 제시되었다. 본 고에서는 첨단화물운송시스템의 서비스와 소요기술 개발현황을 기존의 지능형 교통시스템과 종합물류정보망의 추진계획, 업계의 관련자료를 바탕으로 비교적 상세하게 검토하고, 현재까지 공공과 민간에서 개발, 적용되고 있는 시범서비스 차원의 첨단화물운송시스템의 소요기술 적용사례와 효과를 분석하고자 하였다. 본 고에서 첨단화물운송시스템의 적용사례로서 해양수산부를 중심으로 현재 구축 운영중인 컨테이너터미널 전자문서교환(EDI: Electronic Data Interchange) 및 GATE 자동화시스템과 '97년 7월부터 본격 가동에 들어간 현대물류 택배종합전산시스템(HYDEX)의 정보서비스와 관련한 요소기술과 함께 그 효과를 살펴보고, '96년 12월부터 시범서비스를 제공중인 한국통신의 화물운송정보시스템의 적용효과를 분석하였다.

• Monthly Duck's Village
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• v.61 no.7
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• pp.98-99
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• 2008

지난 13일부터 시작된 화물연대 파업 협상이 19일 오후, 극적 타결되었다. 정부와 화물연대 그리고 컨테이너 운송업계가 1주일간의 릴레이 협상을 벌인 끝에 나온 결과로 물류대란 장기화는 피했지만 그 여파가 수습되려면 좀 더 시간이 필요할 것으로 보인다. 파업이 진행되는 동안 누구보다도 축산 농가의 어려움이 컸다고 하는데 그 원인과 앞으로 예상되는 피해는 어느정도인가?

• Journal of Navigation and Port Research
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• v.33 no.6
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• pp.415-421
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• 2009

Recently, the volume of transshipment containers in Busan Port has been declining significantly and domestic ports' throughput is shown far below the projected one. Accordingly, the national port development plan made to capture the sharply increasing demand in the past seems to be subject to an amendment, and inducing port container traffic becomes a key issue. In such situation this paper aims at analysing the effect of logistics cost saving when Japanese import and export containers are transshipped in Busan port. For this we developed 3 scenarios for the movement of containers through the major container ports in western cost of Japan, analysed logistics costs together with cost savings and finally derived some implication for inducing the containers to Busan Port.

• Journal of Digital Convergence
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• v.15 no.12
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• pp.273-282
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• 2017

The purpose of this study is to investigate the changes in the recovery of equipment using full containers loaded with freight instead of direct container transportation according to the sales policy considering the cost of transporting the containers. The EMU operation case was analyzed. The policies implemented by Company A to provide EMU credits depended only on the relative accountability contribution margin per box (RA CMPB) for the profitability of backhaul full freight. Therefore, these policies resulted in limitations in sales based on profitable accountability (PA) CMPB, which is more profitable. Moreover, while some Asian regions have surplus equipment, many Asian destinations to which their freight is exported have equipment shortages. Thus, in some cases, service sales to the regions with surplus equipment generated greater company-wide profits when compared with the return of empty containers or sales to the regions with insufficient equipment. In other words, the conditions for providing EMU credits should be changed, and even the full freight between regions with surplus equipment should be provided with credit amounts in which potential factory and transport costs in a destination are pre-reflected.

• Journal of the Korean Society of Marine Environment & Safety
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• v.28 no.4
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• pp.667-679
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• 2022

Fatigue damage analysis of ships includes parameters considering operational factors. Due to these operational variables, there is a difference between the fatigue damage estimated during the design stage and the actual accumulated fatigue damage. Likewise, there are various loading conditions for the real container ships, but at design stage the fatigue damage is calculated by applying the representative loading conditions. Moreover, although the difference in fatigue damages is expected when the actual and design loading conditions are applied, there are few studies on the contributions of the fatigue damage based on the loading conditions of container ships. In this paper, fatigue contributions were investigated from various cargo weight distributions. The hull girder loads calculated through seakeeping analysis and fatigue damages obtained by performing spectral fatigue analysis were identified under new loading conditions. As a result, it was found that the variation of cargo weight distribution in the container ship brought about changes in the hull girder loads and fatigue damage by affecting the hull girder stress.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2009.06a
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• pp.169-170
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• 2009

With increase in container traffic, there has been constant shortage in supply of containers causing upward tendency at a price of sale and lease. In this point of view, it is safe to say that the importance of demand and supply management for containers is getting dear. At the same time, growing dependence on leasing containers has huge effect on increase in cost because of the difficulty in forming forecast model.