Research On The Evaluation And Construction Strategies Of The Characteristic Blocks Under The Background Of "City Double Repair"

The block is the basic unit of the city.The characteristic commercial block is the most dynamic part of the block.It is an important public space in the city and a display window for modern city life.A vibrant block can not only contribute to the regional economy,society,and culture,but also a window for the city to display to the outside world.It is the city ’s business card.Therefore,it is necessary to activate,upgrade,and maintain the vitality of the block.Things to focus on.In recent years,with the deepening of urbanization in China,the urban space has grown from incremental expansion to stock quality development.Under this background,the industry has proposed the development concept of urban double repair,and it has quickly become a national policy.Urban double cultivation is an important means to cure "urban diseases" and improve the quality of human settlements and economic development.Therefore,this paper explores the index evaluation method of the vitality evaluation of characteristic blocks and the strategy research of the vitality shaping of the blocks from the perspective of urban dual cultivation.First,through the literature review method,the relevant influencing factors that affect the vitality of distinctive blocks are explored and summarized.A block vitality evaluation system based on two dimensions,7 evaluation indicators,and 21 index factors based on the external representation and internal composition of the block is comprehensively constructed.And selected the women’s street and the street in Hefei City as the case study object,through the open data such as Baidu heat map,POI and on-site field research,the two blocks were made a vitality evaluation study based on the above-mentioned construction of the characteristic block vitality evaluation system to summarize the characteristic blocks The internal relationship between the characteristics of vitality and the evaluation indicators is used as an important empirical basis for the vitality building of the characteristic blocks below.Finally,combined with the development concept of urban double cultivation at the block level,from the perspective of activating regional economic vitality,enhancing cultural identity,reshaping the space,and optimizing the quality ofpublic facilities in the block,from the perspective of block material space,spiritual culture,and block management and service three This article explains the shaping of the vitality of the block.The vitality evaluation system and vitality building strategy proposed in this article is a useful exploration of current urban problems.At the same time,the combination of open data crawling and field research is also an innovation and exploration of research data acquisition.This article hopes to provide useful reference and reference for related research and the development of the block vitality shaping project.