Structural characteristics of urban agglomeration transportation networks under sustainable development goals

IF 3.1 3区工程技术 Q2 ENVIRONMENTAL STUDIES

International Journal of Sustainable Transportation Pub Date : 2024-07-15 DOI:10.1080/15568318.2024.2386389

Qianya Pian , Ling Zhang , Dequn Zhou , Dan Xia

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Abstract

The structural characteristics of transportation networks (SCTN) under sustainable development goals are crucial for the development and construction of urban agglomerations (UAs). Evaluating the SCTN in UAs can be difficult due to the increasing diversity of UAs and the multiple interactive criteria involved. To address these challenges, this paper develops the G-DEMATEL model, a new data-driven model that integrates the λ-step gravity model and the decision-making trial and evaluation laboratory method. This model is then applied to various scales of Chinese UAs. The results demonstrate that: (1) three types of SCTN have developed in UAs, including polycentric, two-centers, and monocentric networks; (2) the transportation networks in UAs exhibit an excess of independent-type cities and a lack of functional differentiation among cities. (3) SCTN are significantly influenced by natural and location conditions such as geography and distance from the central city, and the gravitational effects of provincial capitals are especially significant.

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可持续发展目标下城市群交通网络的结构特征

可持续发展目标下的交通网络（SCTN）结构特征对于城市群（UAs）的发展和建设至关重要。由于城市群日益多样化，且涉及多种交互标准，因此评估城市群中的小交通网络十分困难。为了应对这些挑战，本文开发了 G-DEMATEL 模型，这是一个新的数据驱动模型，它整合了 λ 步重力模型和决策试验与评估实验室方法。然后，将该模型应用于不同规模的中国公用事业单位。结果表明(1) 城市群中形成了多中心、双中心和单中心三种类型的小交通网络；(2) 城市群中的交通网络呈现出独立型城市过多、城市间功能分化不足的特点。(3) 小城市交通网络受自然条件和区位条件的影响较大，如地理位置、与中心城市的距离等，省会城市的引力效应尤为明显。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Sustainable Transportation Multiple-

CiteScore

8.90

自引率

2.60%

发文量

期刊介绍： The International Journal of Sustainable Transportation provides a discussion forum for the exchange of new and innovative ideas on sustainable transportation research in the context of environmental, economical, social, and engineering aspects, as well as current and future interactions of transportation systems and other urban subsystems. The scope includes the examination of overall sustainability of any transportation system, including its infrastructure, vehicle, operation, and maintenance; the integration of social science disciplines, engineering, and information technology with transportation; the understanding of the comparative aspects of different transportation systems from a global perspective; qualitative and quantitative transportation studies; and case studies, surveys, and expository papers in an international or local context. Equal emphasis is placed on the problems of sustainable transportation that are associated with passenger and freight transportation modes in both industrialized and non-industrialized areas. All submitted manuscripts are subject to initial evaluation by the Editors and, if found suitable for further consideration, to peer review by independent, anonymous expert reviewers. All peer review is single-blind. Submissions are made online via ScholarOne Manuscripts.