• 한국항만학회지
• /
• 제15권1호
• /
• pp.19-26
• /
• 2001

The purpose of this study is to improve the strategies for transportation systems of container cargoes in Busan port. Therefore, container cargoes forecasting is done through logistic methods based on past trends. In 2011, container cargoes demand was forecasted 8.791 million TEU(T/S including 12.559 million TEU). In order to improve transportation systems of container cargoes, the conclusions of this study can be summarized as follows ; \circled1 port facilities expansion, \circled2 diversity of container transport modes, \circled3 make up ICD and exclusive container roads, \circled4 the second Seoul-Busan Expressway.

• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 2009년도 추계학술대회
• /
• pp.187-188
• /
• 2009

본 연구에서는 비선형예측기법으로서 현재 많은 관심을 받고 있는 인공신경망을 사용하여 컨테이너 물동량 예측을 수행하여 ARIMA모형과 비교하였다. 인공신경망의 예측성과에 많은 영향을 주는 네트워크 구조설계에 있어 기존의 선행연구들은 경험에 바탕을 둔 방법론을 사용하였다. 하지만 본 연구에서 그 대안으로 구조설계 문제에 있어 방대하며 복잡한 탐색공간에서 효과적으로 알려진 유전알고리즘을 사용하였다.

• 한국항만학회지
• /
• 제13권1호
• /
• pp.27-40
• /
• 1999

This study aims to apply and examine the stochastic approach for empty container repositioning and leasing problem. For this a case study has been carried out on actual data such as various cost components and traffic flow. The results reveal that the proposed methodology produces more realistic results than the conventional deterministic approaches. It is also found that the results are significantly affected by the accuracy of demand and supply forecast.

• 대한산업공학회지
• /
• 제11권2호
• /
• pp.173-187
• /
• 1985

A computer simulation model for optimum design and determination of optimal operational parameter values for modern container terminal systems was developed through the use of GASP-IV, a subset of SLAM. Input data reflecting current system configuration and operational practices at Pusan container terminal was used to test the model, which resulted in its validation. Possibilities for application of the model in areas of candidate system comparisons, operational parameter testing and forecasting operational performance under future traffic situations, are explained.

• 한국시뮬레이션학회논문지
• /
• 제6권1호
• /
• pp.109-122
• /
• 1997

The Off-Dock Container Yard (ODCY)s in Pusan are located at 48 different places, and it causes serious problems in the container cargo transport and inland traffic near Pusan district. Hence, the analysis and evaluation of ODCY operation is important. Therefore, this paper proposes a simulation model which evaluates the operation of ODCY. It also proposes a simulation model using an object-oriented approach which includes the system is modeled with object-class hierarchy and SIMPLE++, an object-oriented simulation software, is used to develop the model.

• 한국항해항만학회지
• /
• 제30권4호
• /
• pp.267-275
• /
• 2006

Due to the growth of container traffic and port competition, ports have increasingly been under pressure to improve their efficiency in port operation and port management for competitive edge. The purpose of this study is to compare the technical efficiency among major container terminals in China, Korea and Singapore using Data Envelopment Analysis (DEA). This paper analyses the returns-to-scale using the output orientation of VRS and CRS model. The benefits of this study examining the relative performance of container terminals will enable container terminal operating companies or port policy makers in those countries to identify current slacks and to set up a proper port management and operation plan to improve their productivity.

• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 1998년도 추계학술대회논문집:21세기에 대비한 지능형 통합항만관리
• /
• pp.271-285
• /
• 1998

This paper aims to suggest the strategies for Korea port, especially Busan to develope into a viable transhipment center and/or Hub port as the articulation points between mainline and feeder nets. To tackle this goal, the authors clarify the requirements for Korea port which will be critical in determining its position as Hub through the careful analysis on competitiveness, environmental impact, port policy and capacity, transhipment traffic and inherent ablity to generate traffic. The results are summerized as follows. (1) Coping with increasing container volumes, new investment is sustainedly necessary to increase the capacity and inherent ability of container port and create economies of scale. Moreover, increasing port capacity will increase the potential for the Korea port's inclusion into mainline rather than feeder networks. (2) Considering an increasing awareness of need for customer-oriented option s and service quality rather than simply a reliance on infrastructure-led efficiency, privatization of one sort or another and corporation of port have been key strategies in achieving greater efficiency in Korea containerport.

• 한국항만학회지
• /
• 제12권2호
• /
• pp.161-176
• /
• 1998

This paper aims to suggest the strategies for Korea port, especially Busan to develope into a viable transhipment center and/or Hub port as the articulation points between mainline and feeder nets. To tackle this goal, the authors clarify the requirements for Korea port which will be critical in determining its position as Hub trough the careful analysis on competitiveness, environmental impact, port policy and capacity, transhipment traffic and inherent ability to generate traffic. The results are summerized as follows. (1) Coping with increasing container volumes, new investment is sustainedly necessary to increase the capacity and inherent ability of container port and create economies of scale. Moreover, increasing port capacity will increase the potential for the Korea port's inclusion into mainline rather than feeder networks. (2) Considering an increasing awareness of need for customer-oriented operations and service quality rather than simply a reliance on infrastructure-led efficiency, privatization of one sort or another and corporation of port have been key strategies in achieving greater efficiency in Korea containerport.

• 한국항만경제학회:학술대회논문집
• /
• 한국항만경제학회 2006년도 국제학술대회
• /
• pp.211-233
• /
• 2006

The purpose of this study is to analyze traffic volume between the Korean container ports located at the west coast and northern Chinese ports and then the distribution trend of container between Korea and China. The findings of the study are as follows. First, Container traffic between western Korean ports and northern Chinese ports has been increasing due to an increasing trade volume between both countries and geographical accessibility. Second, Seoul and neighboring area tend to use the trade route between the western ports and northern Chinese because of lower logistics costs and time-saved advantage compared to another ports. Third, the growth of the western ports did depend mainly on the northern China oriented growth. Such a fact could leads to the overlapping investment in port development in Korea and another intense competition among national ports to attract cargoes and liners. Therefore, port development policy considering the characteristics and function of national ports have to be established. and also alternatives and strategies for improving the competitive edge of small and medium sized shipping lines against the opening of shipping market have to be worked out.

• 한국항만경제학회지
• /
• 제23권2호
• /
• pp.1-24
• /
• 2007

빠른 경제성장과 교역량의 증가에 힘입어 중국은 이제 세계에서 가장 많은 컨테이너 물동량을 처리한 국가가 되었다. 그리고 컨테이너선의 대형화와 신속화 추세에 발맞추어 동북아 주요항만이 직면하는 환경도 상당히 빠르게 변하고 있다. 상해항은 육지로부터 약 30km 떨어진 대양산과 소양산을 개발하여 2005년 말에 제1기 터미널을 그리고 2006년에 제2기 터미널을 개장하였다. 그리고 2012년까지 전체 29선석을 조성하여 1,500만 TEU를 처리할 예정으로 있다. 컨테이너 처리물량에서 부산항을 추월한 상해항은 2,006년도 연간 물동량을 약 2,170만 TEU를 처리하여 세계 제3위의 지위를 확고히 했으며, 향후 세계 제1위의 컨테이너 처리항만으로 부상할 것으로 보인다. 세계 제5위의 컨테이너 처리항만이고, 동북아 중심항만이 되고자 하는 부산항에 양산항의 개장 및 향후 개발 계획에 따른 주변 상황에 능동적으로 대처하기 위한 다양한 대응전략을 제시해 본다.