城市土地混合利用优化的本质内涵、系统特征与保障路径

The Essential Connotation,Systematic Characteristics and Guarantee Paths of Urban Mixed-use Development's Optimization

为了避免局限于“单次更新”的非长远视角及仅专注于功能混合的表层理解,造成土地混合利用优化实践的浅尝辄止,从城市持续更新发展的长远动态历程视角出发,基于土地利用方式的理解和既有研究的共识,辨析城市土地混合利用优化的本质内涵,继而明确土地混合利用优化的底层逻辑关系和外部表现的系统特征,并从管理弹性的提升、管理维度与权力的拓展等方面提出城市土地混合利用优化的保障路径,以期为土地混合利用优化实践提供参考。

Urban mixed-use development shall avoid one-off perspective of superficial understanding that focuses only on functional mixing,and shall take a long-term perspective of progressive dynamic regeneration.Based on the understanding of land use patterns and the consensus of existing research,the essential connotation of urban mixed-use development's optimization is identified,and its underlying logical relationship and external performance system characteristics are clarified.The guarantee paths of optimization in terms of the enhancement of management flexibility and the expansion of management dimensions and powers are proposed to provide reference for the practice.