Effects of Urban Agglomeration Transport Network Cohesive Subgroup Overlap on Industrial Co-agglomeration
Industrial co-agglomeration represents an advanced stage of industrial clustering and is closely linked with the evolution of urban agglomeration transportation networks.Despite ongoing debates regarding the relationship between the structure of transportation networks and industrial co-agglomeration,a modeling analysis was conducted in this study on the expressway network of the Guanzhong Plain urban agglomeration.The overlap of cohesive subgroups as an indicator of network structural characteristics was utilized,a generalized linear model was employed,and the relationship between the two was explored.The results reveal that the overlap of cohesive subgroups in the urban agglomeration transportation network negatively affects industrial co-agglomeration.By promoting the reverse flow of resources,this structural feature may reduce the level of industrial co-agglomeration in certain areas.As a comprehensive indicator,the overlap of cohesive subgroups provides a stable assessment of the link between the transportation network and industrial co-agglomeration and therefore has significant theoretical and practical importance for optimizing the planning of urban agglomeration transportation networks and regional industrial co-agglomeration.