Research on existing building space based on the view of sponge City——Taking the bauhinia garden in Tongzhou district of Beijing as an example

摘要

As the residential area with the largest proportion in the urban functional division, the matrix distribution range is the largest in the rainwater flow path, and it is also an important part of urban sponge implementation. The article explores the sponge transformation of the existing space of Bauhinia Garden, analyzes the existing problems within the community, gives adaptive advice on relevant issues and summarizes relevant experiences. In order to provide experience for the subsequent renovation of the sponge community, it is necessary to restore the water circulation function of the community.