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京津冀“轴—辐”物流网络构建研究

发布时间:2018-03-24 15:36

  本文选题:轴辐式系统 切入点:物流中心性指数 出处:《河北师范大学》2017年硕士论文


【摘要】:在经济全球化、贸易自由化和京津冀一体化的大背景下,物流一体化成为区域物流和区域经济发展的重要内容,而高效便捷的物流网络是区域物流一体化的重要推动力。京津冀地区作为首都经济圈、环渤海经济圈的核心区域,拥有发展物流的区位优势,交通物流基础设施建设日趋完善,但仍存在流通效率低、空间布局不合理、网络发育程度低等问题,影响了区域物流一体化进程。在此情况下,构建科学合理的物流网络成为解决区域物流发展问题的重要手段。“轴—辐”结构被认为是区域物流发展中一种有效的物流网络模式,这种网络模式由物流轴心和辐点(腹地城市)组成,因在物流资源配置方面具有明显的规模效应、集聚效益,能达到提高物流效率、降低物流成本的效果而受到广泛关注。本研究依托河北省科技计划项目(软科学)“京津冀多层级中心-外围城市空间影响范围研究”(15457630D),基于不均衡增长理论、增长极理论、点轴开发理论、协同论等理论,运用熵权TOPSIS法和烟羽模型,在京津冀物流发展现状及问题分析的基础上,通过建立符合区域特点的评价指标体系、测算物流中心性指数并确定物流轴心及辐点城市、划分轴心城市辐射范围、分析物流通道及物流圈网络,构建了京津冀地区点、线、面结合的“轴—辐”物流网络。通过研究分析得到如下结论:(1)从物流中心性指数N_(ij)值测算结果看,京津冀地区物流发展水平大致可划分为3个层次。其中,北京、天津N_(ij)值分别为0.7391、0.6300,远大于河北省各市,定为一级轴心城市;唐山、石家庄N_(ij)值分别为0.3865、0.3430,定为二级轴心城市;河北省其他城市为辐点城市。(2)从轴心城市辐射影响度C_(ij)值测算结果看,各辐点城市与四个轴心城市对应的C_(ij)值的大小受地缘邻近程度影响很大。其中,保定、张家口、承德、廊坊与轴心北京对应的C_(ij)值最大,沧州与轴心天津对应的C_(ij)值最大,秦皇岛与轴心唐山对应的C_(ij)值最大,邯郸、邢台、衡水则与轴心石家庄对应的C_(ij)值最大。可以发现,辐射影响度C_(ij)值较大的均为地缘上较为接近的城市。(3)从通道构建结果看,基于确定的轴辐节点城市及划分的轴心城市辐射范围可构建“井”字型的整体流通通道及环“二核二心”的菱形风筝状干线通道及星型支线通道。“井”字型通道的“两横”为京津主轴和冀中南物流通道,“两纵”为沿海港口物流通道和中部物流通道。“二核”即北京、天津,“二心”为唐山、石家庄。干线通道为4个轴心城市之间的物流通道,支线通道为轴心城市和辐点城市之间的物流通道。(4)从物流圈网络构建结果看,结合轴辐节点城市、通道分析及辐点城市的首位影响城市划分出北京物流圈、天津物流圈、唐山物流圈及石家庄物流圈4大物流圈,这种划分结果可实现圈内城市间物流的优势互补及联系效应最大化。
[Abstract]:Under the background of economic globalization, trade liberalization and Beijing-Tianjin-Hebei integration, logistics integration has become an important part of regional logistics and regional economic development. The efficient and convenient logistics network is the important driving force of the regional logistics integration. As the capital economic circle and the core region of the Bohai economic circle, the Beijing-Tianjin-Hebei region has the regional advantage of developing logistics, and the construction of transportation logistics infrastructure is becoming more and more perfect. However, there are still some problems, such as low circulation efficiency, unreasonable spatial layout and low degree of network development, which affect the process of regional logistics integration. The construction of scientific and reasonable logistics network has become an important means to solve the problem of regional logistics development. The "axis-spoke" structure is considered to be an effective logistics network model in the development of regional logistics. This network model is composed of logistics axis and hub (hinterland city), because it has obvious scale effect and agglomeration benefit in the allocation of logistics resources, so it can improve logistics efficiency. The effect of reducing logistics cost has received extensive attention. This study relies on the Hebei Province Science and Technology Project (soft Science), "Research on the Space impact range of Beijing-Tianjin-Hebei Multi-level Centre-Peripheral cities" (15457630D), based on the theory of unbalanced growth and the theory of growth pole. Based on the theory of point-axis development and the theory of coordination, using the entropy weight TOPSIS method and the smoke plume model, based on the analysis of the present situation and problems of the logistics development in Beijing-Tianjin-Hebei, the evaluation index system is established, which accords with the regional characteristics. The index of logistics centrality is calculated, the city of logistics axis and spoke point is determined, the radiation range of axis city is divided, the logistics channel and logistics circle network are analyzed, and the points and lines in Beijing-Tianjin-Hebei area are constructed. The "axis-spoke" logistics network combined with each other. Through research and analysis, we can get the following conclusion: 1) from the calculation results of logistics centrality index, we can see that the level of logistics development in Beijing-Tianjin-Hebei region can be roughly divided into three levels. Among them, Beijing, Beijing, The NIAJs of Tianjin are 0.7391n 0.6300, much larger than the cities of Hebei Province, which are classified as the first class axis cities, Tangshan and Shijiazhuang are 0.3865 5U 0.3430, which are the second class axis cities. Other cities in Hebei Province are radiation-affected cities. (2) from the results of the calculation of the radiation impact degree of the axial cities, the value of Che / ijj) corresponding to the four axis cities is greatly affected by the degree of geographical proximity. Among them, Baoding, Zhangjiakou, Chengde, the size of the value of the corresponding value of each radiating city and the four axis cities are greatly affected by the degree of geographical proximity, among them, Baoding, Zhangjiakou, Chengde, Langfang corresponds to the axis of Beijing with the largest value of CSP / ijj), Cangzhou of Cangzhou and axis Tianjin of the largest value, Qinhuangdao corresponding to the axis of Tangshan the largest value of Che / ijj), Handan, Xingtai and Hengshui corresponding to the axis of Shijiazhuang corresponding to the value of CIM ijj. it can be found that the value of CIM is the highest in Handan, Xingtai, Hengshui and Shijiazhuang. The larger values of the radiation effects are those of the geologically close cities. (3) from the results of the construction of the passageways, Based on the defined radiative range of the radial node city and the divided axis city, the overall circulation passage of "well" type and the "two core and two center" rhombic kites trunk passage and star branch channel can be constructed. The "well" zigzag channel can be constructed. The "two horizontal" lines are the Beijing-Tianjin Spindle and the Central and Southern Hebei logistics corridor, and the "two vertical columns" are the coastal port logistics channel and the central logistics corridor. The "second core" is Beijing. Tianjin, the "second center" is Tangshan, Shijiazhuang. The main route is the logistics channel between the four axis cities, and the branch line is the logistics channel between the axis city and the spoke point city. Channel analysis and the first influence of the city are divided into four major logistics circles: Beijing logistics circle, Tianjin logistics circle, Tangshan logistics circle and Shijiazhuang logistics circle. The result of division can maximize the advantage and connection effect of inter-city logistics in the inner circle.
【学位授予单位】:河北师范大学
【学位级别】:硕士
【学位授予年份】:2017
【分类号】:F259.27

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