The stock underground space has great potential in supplementing the ground space resources and improving the urban facilities.However,during the development process,many problems have emerged,such as function concentration but lack of space,uneven quality and lack of style,function dislocation and high relocation cost,insufficient parking supply and lack of linkage.Due to its complex characteristics,many restrictions and lack of efficient value evaluation methods,there are deficiencies in the utilization mode and utilization efficiency when it is renewed and reused.From the perspective of total factor research and analysis,this paper selects the evaluation indicators based on the four demand criteria of current quality,renewal demand,cost input and available benefits,and compares and analyzes the value evaluation methods suitable for the characteristics of existing underground space,in order to provide reference for the efficient and high-quality renewal and utilization of existing underground space.
关键词
地下空间/存量更新/价值评估/指标选取/多元数据
Key words
underground space/stock update/value evaluation/index selection/multivariate data
维普
万方数据