Research on 'Boundary Thickening' Strategy under the Protection and Renewal of the Old Urban District——Taking Yulin District of Chengdu as an Example

摘要

The old urban district is the carrier of urban development, and its protection and renewal is of great significance for urban construction. This study with a view to protecting and renovating the old urban district by the boundary space design, taking Chengdu Yulin district as an example, proposing the "boundary thickening" strategy, and put forward the complete walking system, multiple public space, LID water purification corridor and compound functional wall four specific design measures, in order to enhance the space vitality of the entire district through the transformation design of the boundary space. It will help the protection and renewal of the old urban district, and provide some reference for the design of the same type of block boundary space in the future.