Urban Catalyst Theory and the Renewal of Old Community Road Space Under the background of Industry 4.0

Abstract

Nowadays, in the special period of post-epidemic era and industry 4.0, "community" as an important part of the city has become the focus of attention of all sectors of society. Roadways are closely related to the life of the community residents in the space composition of the old communities, which profoundly affects the daily communication and life of the residents living in the community, so the renewal and design of residential roadways in old communities has been a central issue to drive the renovation of communities and revitalize cities. In this paper, based on the theory of urban catalysts, the residential roadways of Sanyi Village in Tanhualin Community in Wuhan are studied from the aspects of the introduction of catalysts, spatial linkage, guidance and follow-up to explore how to integrate the catalysts theory to improve the quality of the community within the limited roadway space of the old communities