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文章基于桂林市道路货运市场现状,分析了当前桂林市道路货运行业发展中存在的问题,提出了加强道路货运行业管理、推进现代物流产业发展的思路与对策。 相似文献
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In this era of globalization, adoption of information and communication technology (ICT) is one of the critical determinants of logistics companies' competitiveness and growth. This is especially so for the ASEAN countries as they pursue the vision of regional economic development and integration. Existing empirical studies on ICT adoption by logistics companies in developing countries are, however, scarce and have limited theoretical support and so far no comparative analysis of ICT adoption among ASEAN logistics companies and its determinants has been undertaken. This paper investigates the level of ICT adoption among ASEAN logistics companies and also develops an investment-based model to explain it. The model is evaluated with logistic regression using firm-level data collected from interviews with a sample of ASEAN logistics companies. The study finds that ICT adoption level varies significantly among the ASEAN countries and provides an empirical support for an investment-based view of ICT adoption. It also finds no further evidence for the relevance of the institutional theory to the ASEAN logistics industry. These findings have important strategic and policy implications for the ASEAN policy-makers and logistics industry. 相似文献
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文章介绍了防城港市中越国际道路旅客运输的现状,分析了限制中越国际道路旅客运输发展的原因,阐述了防城港市发展国际道路旅客运输的重要性、有利条件和机遇,并提出了中越国际道路运输的发展思路。 相似文献
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Shwu-Ping Guo 《运输规划与技术》2013,36(2-3):147-165
Abstract This study focuses on the mode and route choices of a logistics company in a situation involving intercity transportation with networks of surface roads, highways and a railway. A method of transportation network analysis is applied to construct a logistics company mode and route choice models with the objective of minimizing total distribution and external costs. This study also assumes that the fleet number and vehicle capacities are given. Freight distributed from a distribution center to given retailers or consumers via surface road/highway links or via intermodal transportation involving surface road/highway links and a railway. In terms of model construction, this study first explores the routing and sequence of the retailers and consumers served by each vehicle. Second, the study internalizes the external cost of air pollution into the total distribution cost, to analyze the influences of external cost burdens on a logistics company mode and route choices from a user charge perspective. Finally, the study designs a heuristic algorithm for solving the above models, and illuminates the modeling process using a numerical example. 相似文献
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文章基于广西道路运输行业信息化建设情况,分析了制约信息化建设的主要因素,指出了广西道路运输信息化建设的思路和目标,并探讨了实现创新高效、资源共享、机制完善、服务优质的信息化可持续发展道路应采取的措施。 相似文献
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文章介绍了广西道路客运发展现状,分析了铁路发展对道路客运的影响,探讨了广西道路客运的优劣势和作用定位,并在此基础上提出了发展道路客运的原则、策略与措施。 相似文献
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道路运输市场退出机制与道路运输市场准入制度相辅相成,不可分割。文章阐述了道路运输市场退出机制的基本特点、重要作用、主要方式及实施程序,并对其在实施过程中存在的问题进行讨论。 相似文献
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本文分析了大湄公河次区域合作下广西国际道路货运发展现状,提出了广西国际货运发展指导思想和总体目标,探讨了国际道路货运的发展对策。 相似文献
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格拉管道顺序输送运行优化研究 总被引:1,自引:0,他引:1
不同油品依次沿一条管道顺序输送,是长距离输油管道的基本营运业务之一,其工况的运行优化具有重要的理论和工程意义。给出了表述油品“界面”处于管道某特殊点时全线压能平衡方程和各校核点动压的通用计算公式。根据格拉管道改造方案,以寻求最大输量为目标,对其进行了工况运行优化研究。在寻求最优调节方案时,采用了上游调节优先,先停运泵机组、后分配节流压力的方法。 相似文献
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文章以道路运输业面临的挑战和机遇为背景,分析了当前道路运输的现状与存在的问题,阐述了道路运输业所具有的比较优势,并提出了利用道路运输比较优势实现运输竞合的策略。 相似文献
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石油产品管道运输定量研究 总被引:1,自引:0,他引:1
成品油管道运输计划和调度是具有多约束的复杂问题,包括炼油厂的生产进度、市场需求、相邻油品的规格等都需考虑。另外,炼油厂和分销中心现有库存量和库存能力以及管道中的输油量等也要详细分析。文中对该领域的定量研究文献进行了梳理、综述,对未来研究趋势做了分析展望,以便研究人员作进一步研究。 相似文献
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本文主要是通过分析城市不同功能的模块的内在属性,探究城市交通系统如何在适应城市文化生态系统的情况下,通过合理的规划设计,实现自身功能的最大化,其次详细的阐述了为何要将城市的文化生态系统融合于如今城市快速发展建设中融合,最后针对城市不同功能模块提出了相应有效的交通规划设计思路。 相似文献
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统筹城乡道路客运协调发展是推动经济社会发展的必然要求,同时也是推进综合运输体系建设的重要内容。文章阐述了广西城乡道路客运的发展现状与问题,从管理、规划、政策、发展、服务五方面探讨了统筹广西城乡道路客运协调发展的对策。 相似文献
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A major issue that State Departments of Transportation (DOTs) in the US face relates to financing future transportation investments. Questions of interest to State DOT officials relate to the suitability and revenue potential of alternative financing approaches. This paper presents a methodology to estimate the potential levels of revenue associated with the use of selected combinations of financing approaches and to assess the adequacy of these revenues vis-a-vis various levels of investments being considered by decision-makers. The methodology is designed to accommodate a wide array of inputs such as major policy objectives and initial assumptions that may vary significantly from State to State in order to provide a greater flexibility of implementation. The application of this methodology is demonstrated with an illustrative example for Massachusetts. This paper should be of interest to State DOTs seeking an acceptable combination of financing approaches to support future transportation investments. 相似文献