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컨테이너 연안해송 활성화에 관한 연구 -부산항을 중심으로-
노홍승,이철영,Roh H.S.,Lee C.Y. 한국항해항만학회 1993 韓國港灣學會誌 Vol.7 No.1
There has been fast progress in economy in Korea derived by a consecutive five-year plan program for economic development started in the early 1960's. In the field of transportation, rapid changes in the technological environment of transportation and communication have brought a revolution of the transport system, of which inter-modal transportation through containerisation is typical. Because of the rapidly growing traffic volumes of cargo, especially container traffic, and lack of investment into transport infrastructure in the past, both road and railway are beyond their capacity. As a result, the public-road network has suffered a serious congestion problem. For instance, in relation to the corridor between Seoul and Pusan, today, it takes about 14 hours for the journey of container trailer through Kyongbu Expressway, for which it used to take only 7 hours in 1986. For the railway, though the congestion problem is not very serious compared with the road sector, a shortage of capacity on certain main lines has emerged as a problem as railway traffic has increased. Furthermore, the further expansion of the system in near future is difficult due to burden of higher construction the cost. Unlike these two modes, coastal shipping, which has been paid relatively less attention for commodity transport in Korea, shows no constraint in this respect. In addition, it is the most cost efficient mode of transport. This work therefore aims to make a proposal for the alternative inland transportation mode, which is to promote the coastal transport of container. Three obstructing factors for the promotion of the coastal transport are investigated and some solutions for those are suggested as follows : First, it appears to be essential to provide exclusive ports for the coastal shipping, that comply with simplification, specialization and rationalization. The optimum size of berths on the exclusive ports in Pusan port is estimated as 16-20. We found that it needs periodical study and publicity on the advantages from the adoption of the coastal mode. Inducing competition in the coastal shipping market is also necessary. For the supply of the fleet in the coastal shipping, chartering of the surplus ships in the oversea shipping is found to be more desirable than new shipbuilding. Second, to solve the fragmentation of the companies which wish to participate in the coastal transport, government has to implement the subsidy policy. The encouragement of participation of the shipping lines engaging in Korea-Japan run and Korea-East South Asia run, into coastal shipping also needs to be considered cautiously. Third, simplification of the document for entry in ports is needed for rational coastal shipping management. We can use B/L (Bill of Lading) for coastal shipping as a prerequisite to get the indemnity by P & I Club. The reduction of the government controls on entering and leaving the ports also needs.
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노홍승(Hong-Seung Roh) 한국해양비즈니스학회 2013 해양비즈니스 Vol.- No.26
The development of shipping technology and fierceness of port competition brought various development of shipping and port networks in the Northeast Asian region. Tramp shipping networks changed into liner shipping networks and Hub & Spoke systems transferred into Multi Order Network Systems (MONS). Recently as the feasibility of the North Shipping Route (NSR)'s usage increased, the importance of the Pan East-Sea Economy Region has been receiving new attention. As well as the shipping network on the Mediterranean Sea, which led the Renaissance in Europe, the Pan East-Sea Economy Region's meaning is hoped to be reinterpreted as the East Asia Mediterranean. It is because of the possibility that the region could be the new center has also grown, since the feasibility of the NSR's commercial use has increased. One of the recent important trends in the transport and logistics field is the development of the Intermodalism. In the future this trend will be further enforced. Consequently the regional development strategy using the full scale of the NSR effect should be found from the Intermodalism perspective. From the Intermodalism point of view, the passive transport and logistics functions just connect each developed area, whereas the active transport and logistics functions lead to the development of the new area. The reason why the Intermodalism has to be quoted at this point is that passive transport and logistics functions are changing active as time passes. If a stupendous revolution like the Suez Canal, the Panama Canal, and the NSR, happens it will accelerate this transition. Additionally, this study proposes several strategies for the North East Asia. One of them is the Port & Industry Cluster's development, which will maximize the added value of the region.
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한중 열차페리 수송수요 예측을 위한 품목별 수출입 변화분석
신승진(Seung-jin Shin),노홍승(Hong-seung Roh),허성호(Sung-ho Hur) 한국항만경제학회 2016 韓國港灣經濟學會誌 Vol.32 No.4
중국은 중국 내 중서부 지역의 풍부한 천연자원과 동부 연안지역의 자본을 연계하여 대륙을 균형적으로 발전시키기 위한 서부대개발 정책을 추진 중이다. 대중국 무역의존도가 높은 우리나라는 국제운송 및 물류체계의 변화에 긴밀하게 대응하기 위해 중국의 교역 규모나 교역패턴 변화를 항상 주시할 필요가 있다. 본 연구는 중국의 글로벌 무역노선 재편 및 서부대개발에 따른 우리나라와 중국 성시별 품목별 수출입 규모 변화 추이를 분석하고, 그에 따른 대응방향을 제시하고자 하는 목적에서 중국 성시별 주요 운송경로별, 품목별 한중 간 수출입 규모 변화를 분석하였다. 그 결과 중국 서부대개발 움직임에 따라 교역축이 동부 연해지역에서 서부 내륙으로 이전하는 추세를 정량적으로 확인할 수 있었다. 또한 분석과정을 통해 향후 한중 수출입 규모 확대를 위해서 Sea&Air 및 Sea&Rail 등 복합운송체계 마련과 항만-공항 간 연계체계, 신선물류 클러스터 구축의 필요성을 발견할 수 있었다. 또한 한중간 중량화물 및 벌크화물의 수출입 물동량을 확보하기 위해 열차페리나 벌크화물 하역 터미널 시설 구축의 필요성도 확인할 수 있었다. China is pushing a policy called China’s Western Development in order to balance the continent’s development level. They are connecting the rich natural resources of the mid-western areas and the capital of the eastern coastal areas of China. Since Korea depends on China the most for trade, it is necessary for Korea to always consider the trade scale and pattern changes of China. Response to changes in the transport and logistics system between the two countries is also demanded. This study aims to analyze the import and export trends between Korean and Chinese provinces of each item from the trade scale point of view. China’s global trade routes reorganization and China’s western development are considered and the corresponding direction is presented accordingly. The study also suggests strategies to expand the import and export scale with China based on the analysis.
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Lightweight Design of the Stub Axle Using Topology Optimization
김진수(Jinsu Kim),노홍승(Hong Seong Roh),민연주(Yeonjoo Min),허성호(Sung-Ho Hur),장인권(In Gwun Jang) Korean Society for Precision Engineering 2018 한국정밀공학회지 Vol.35 No.7
This study reviews the assumption that the lightweight design of commercial vehicles is significant from the aspect of the anticipated fuel consumption and environmental regulations that are consequently applicable to those vehicles. Generally speaking, it is noted that among the numerous trailer components, a stub axle, which is designed to independently operate as an integral part of trailer’s suspension, can play an important role in increasing the shipping capacity of a box trailer. For this reason, because each stub axle is comparatively a heavy unit in itself, and a total of six stub axles are mounted in a box trailer, the lightweight design of a stub-axle is noted as an essential factor to reduce the whole weight of a trailer. For a finite element analysis, an original CAD model is modified through removing a chamber, airbag, axle drum, bearing and pivot on a vehicle. In addition, the loading conditions are imposed considering three extreme driving conditions and the effects are studied when in the event of review of a fully loaded in a box trailer. A topology optimization is conducted to determine a lightweight design for minimizing compliance under these boundary conditions.
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시스템적 접근에 의한 자동화컨테이너터미널 개발 과제 도출
박창호(C. H. Park),노홍승(H. S. Roh),정희균(H. G. Jeong) 한국항해항만학회 1998 한국항해항만학회 학술대회논문집 Vol.2 No.1
This study is to define the Automated Container Terminal(ACT) and container terminal system. Also, we analyze the present condition of the container terminal system in Pusan port and its automation level by systems approach. And this paper aims at evaluating on the priority of R&D investment until the beginning of the second stage of New Pusan Port Project(2006). In this process we have considered 8 factors (cost, labor, area, time, volume, reliability, safety, convenience) to analyze 6 subsystems. The priority order of R&D until target year by sub-systems is as follow; Cargo Handling System > Transfer System > Port Entry System > Storage System(Distribution & Manufacturing System included) > Inland Transport System > Port Information System.
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유라시아 교통물류 네트워크 구축을 위한 국가 간 수출입 물동량 분석
신승진(SHIN, Seungjin),노홍승(ROH, Hong-Seung),계동민(GYE, Dong-Min),박세범(PARK, Sebeom) 대한교통학회 2017 대한교통학회 학술대회지 Vol.76 No.-
본 연구는 한진해운 사태, 미국의 보호무역 정책 등의 영향으로 수출입 차질이 불가피하여 신규 유라시아 운송로 확보가 필요하다. 이처럼 급변하는 국제 물류 정책 변화에 신속하게 대응하기 위해 유라시아 지역의 수출입 물동량 및 교역패턴 변화에 대한 반드시 주시해야 한다. 본 연구의 목적은 글로벌 무역 노선 재편과 세계 각국의 유라시아 정책에 대응하기 위해 유라시아 국가 간 수단별, 품목별 수출입 물동량 변화 추이를 분석하고, 이에 따른 시사점을 제시하는데 있다. 이를 위해 본 연구는 IHS Markit의 WTS(World Trade Service) 자료를 이용하여 한국, 중국, 러시아, CIS국가, 기타 북동부 아시아 등 5개 지역, 13개 대분류 품목, 육상, 해상, 항공 등 3개 수단에 대해 유라시아 역내 국가 간 수출입 물동량을 분석하였다. 분석결과, 국가 간 교역에서 한국과 중국은 수입이 수출보다 높으며, 그 외 국가들은 수출이 수입보다 화물물동량이 크게 분석되었다. 수출물동량 비중이 가장 큰 국가는 러시아, 수입 물동량 비중이 가장 큰 국가는 중국으로 나타났다. 품목 측면에서는 석유정제품 및 비금속 광물이 가장 큰 비중을 차지하였으며, 그 뒤를 이어 귀금속 및 금속제품, 화학제품 및 플라스틱 제품 순으로 나타났다. 수송 수단별 수출입 물동량 비중을 살펴보면, 해상수송이 56.72%로 가장 높은 비중을 차지하였으며, 그 뒤로 육상수송이 43.04%, 항공수송이 0.24%로 분석되었다. 특히, 한국과 대상국가간 수출입 물동량 수단분담율은 해상수송이 99.01%(수출입 기준)로 절대적인 비중을 차지하였다.
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