关键词: 交通工程, 交通竞争力, 因子分析, 聚类分析, 综合评价, 中原城市群

Abstract: The 17 main cities (Jiyuan city is not included) of Henan province was regarded as the object of research. Firstly, the composite rank model of urban traffic competitiveness was built. Then 11 indexes of urban traffic competitiveness were selected, and 3 main factors were picked up, on this basis, the score of integrated factors was used to rank urban traffic competitiveness. The rank result shows that: Zhengzhou city has the strongest traffic competitiveness, followed by Luoyang, Xinxiang, Xuchang and Kaifeng; the last 3 cities are Puyang, Xinyang and Hebi respectively. Secondly, the cluster analysis on traffic competitiveness of 17 main cities was carried out under the new main factors. Finally, combing the result of cluster analysis to factor score, one city of central Henan urban agglomeration was chosen as the behalf of each cluster, of which evaluation result was analyzed, and the related measures of raising its traffic competitiveness were put forward.

Key words: traffic engineering, traffic competitiveness, factor analysis, cluster analysis, comprehensive assessment, Henan urban agglomeration