共查询到20条相似文献,搜索用时 250 毫秒
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随着徐州港务集团港口以及京杭运河建设投资力度不断加大,运河水运在江苏乃至长三角地区的煤炭调入过程中将会发生更大的作用,为我国的"西煤东调"、"北煤南运"工程作出更大的贡献. 相似文献
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丰富的煤炭资源决定了在我国能源消费结构中煤炭将长期占据主导地位;煤炭资源与经济发达程度的逆向分布决定了“西煤东运、北煤南运”运输格局;沿江河产业带的形成、发展、壮大以及环境、能源问题日益严重决定了内河水运必将发挥越来越重要的作用.在对我国煤炭资源禀赋、产消运格局分析的基础上,提出蒙东、贵州煤炭不宜跨区域调运,能源金三角煤炭重点保“铁海联运”,新疆煤炭主要供应华中地区煤炭调运格局,以及以长江干线为骨架、支流为网络,构建“北装南卸”的煤炭运输格局. 相似文献
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一、京杭运河船型标准化的社会效益分析京杭运河是我国南北走向的水运大动脉,承担北煤南运和大宗物资的运输任务,为促进沿运河地区工农业的发展和京杭运河经济带创造了条件,在国民经济发展中具有不可替代的优势和重要作用。京杭运河山东、苏北、苏南和浙江段已全部建成四级以上 相似文献
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<正>我国煤炭资源和生产主要集中在山西、陕西、内蒙西部地区,煤炭消费主要集中在华东、华南沿海地区,资源分布、生产力布局和能源结构的特点决定了我国将长期存在“西煤东调”、“北煤南运” 相似文献
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秦皇岛港是北煤南运的枢纽港,在海上煤运中起着主导作用。但我国进入市场经济后,从事北煤南运的港口由4个发展到12个,港口煤运市场竞争激烈。自1997年以来,秦皇岛港的生产任务日益减少,连续两年滑坡,在北煤南运的总量中,由原来占75%减少到 50%左右,生产形势非常严峻。 目前我国已由数量型经济发展到质量型经济,给港口运输服务质量提出了更高的要求;我国参加 WTO后,外国可以参与中国的港口运输市场,港口市场运输服务质量的竞争必将激化。中央要求港口运输贯彻执行“安全质量第一”的方针,应树立市场经济的质量… 相似文献
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我国煤炭“铁海联运”现状分析 总被引:3,自引:0,他引:3
我国煤炭资源丰富,但分布极不平衡,主要集中在北方地区。华东、华南地区是我国经济活跃和发达地区,工业发展快,电力需求量大,而煤炭资源缺乏,对煤炭需求量大且稳定。介绍区域性的严重不平衡所形成的我国“北煤南运”、“西煤东运”、“铁海联运”的基本格局,分析“铁海联运”的发展趋势,可为我国煤炭运输通道建设提供参考。 相似文献
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现代煤炭港口由传统装卸服务向综合物流服务转型过程中,对港口整体调度的智能性与效率性要求提升到新高度,因此需要以系统论的观点解决煤炭港口的联合调度优化问题。针对影响卸车调度的关键问题,综合考虑车流集中到达、列车限制性调度等因素,以现代煤炭港口生产工艺流程为基础,重点研究现代煤炭港口卸车联合调度优化,构建以待车时间最短、作业时间最短且关联堆场作业动态的卸车联合调度优化模型(火车-翻车机-堆场联合调度优化模型),运用相应优化策略,分析优化模型,实现卸车调度各环节智能化的最优解决途径。 相似文献
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通过主成分分析研究比较港口物流发展趋势——以广州港为例 总被引:1,自引:0,他引:1
通过主成分分析法可以评价一个港口的综合物流发展水平和潜力。以广州港为例,建立了展示其综合发展的数学模型,同时选择邻近的深圳港进行对比分析。结果表明广州港的货物吞吐量短期内难以与深圳港匹敌,但其广阔的腹地物流支持和经济发展潜力使其整体竞争力快速上升。对广州港集装箱以及运输系统的直接货源腹地--珠江三角洲地区也作了详细分析,并且用最新的竞争情报分析阐述了其在发展过程中所遇到的问题和挑战。最后探讨了通过加强广州港集装箱运输系统的建设,配合公路、铁路以及内陆水系的配套设施以发展整体的第3方港口物流,从港口物流规划的高度综合展望了广州港未来的发展策略。 相似文献
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Yui-yip Lau Ka-chai Tam Adolf K. Y. Ng Zhang Jing Jiejian Feng 《Maritime Policy and Management》2018,45(3):403-417
China’s Belt and Road (BR) initiative is expected to facilitate international trade between the countries involved. In this study, we review the special requirements of wine logistics and the market growth potential of wine consumption in China. A model minimizing generalized logistical costs is developed and applied to wine imports in China, so that the best candidate cities in which to locate transport gateways and distribution centers can be identified. Our analysis suggests that the most preferred gateways are Shanghai, Tianjin, Guangzhou, and Hong Kong, which all have similar delivery costs. In comparison, Beijing and Chongqing have much higher delivery costs, mainly because they do not have good access to marine transport and/or efficient domestic distribution networks. For long-distance intercontinental transport of large volumes of wine, marine shipping remains the only viable delivery mode. However, wine distribution within China extensively uses air, road, and water transport. Therefore, cities with excellent multi-modal transport services are better positioned to become wine logistics gateways. Our study also highlights the importance of value-added services and good government support, which are important factors that influence distribution costs and quality. 相似文献
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ABSTRACT The logistics environment between China and Korea has been changing rapidly in line with the ‘Go West’ policy of international trade and logistics area. The policy includes the BRI, Western Development Strategy, and Korea–China FTA. Against this background, the Korea–China train ferry (KCTF) is being newly illuminated as an alternative mode to cope with the logistics environment between Korea and China. One of the key success factors of the KCTF depends on, among others, shippers’ perception, which will affect the choice and the successful operation of the KCTF. From this perspective, this paper develops seven hypotheses based on the Theory of Reasoned Action (TRA) and Technology Acceptance Model (TAM). We test these hypotheses using Structural Equation Modeling (SEM) to explore the structural relationship between shippers’ behavioral beliefs influencing the perceived usefulness, the attitude toward and intention to choose the KCTF. The test results confirm that among the behavioral beliefs, transport accessibility in association with an efficient network of inland roads and railway networks is an important prerequisite. In addition, we verified a high statistical significance in the structural relationships among perceived usefulness, the attitude toward and the intention to choose the KCTF. 相似文献
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通过对包含过驳作业的燃煤电厂整个煤炭接卸系统能力的匹配优化、建设投资及运营费用等的研究,基于离散事件动态系统理论,结合计算机仿真技术,建立实现煤炭过驳端装卸船、码头接卸船、穿梭船运输等物流功能的逻辑模型,得出不同系统组合的建设投资及运营费用的分析方法以确定最优的装卸系统配置,为类似过驳系统中穿梭船数量的选取以及码头端接... 相似文献
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Daniela Ambrosino Claudio Ferrari Anna Sciomachen 《Maritime Policy and Management》2018,45(6):803-818
Modern ports need to be inserted in an efficient network in order to exploit all their potential, positively affecting both the efficiency of the local markets and the external costs of the served industries. Moreover, the role of the ports within the whole supply chain is affected by the location and the organization of intermediate facilities—such as logistics parks or inland ports—that heavily influence both the effectiveness of the logistics corridors and the externalities generated by the transport industry. New and adequate infrastructures can then reduce congestions, pollution, and accidents smoothing the whole logistics chains. The proposed study aims at discussing the effects in terms of rail share of the different planned interventions that are aimed at increasing the rail capacity of the network under investigation. In order to achieve this goal, a network optimization model has been solved by the optimizer solver of a spreadsheet. Outcomes can be used in order to improve current transport policies that might foster a more efficient and less impacting hinterland transport solution. 相似文献