城市中心区垂直空间密度解析与立体形态研究  

ANALYSIS OF VERTICAL SPATIAL DENSITY AND THREE-DIMENSIONAL MORPHOLOGY IN URBAN CENTRAL AREA

作　　者：曲冰 冷嘉伟[1] QU Bing;LENG Jiawei

机构地区：[1]东南大学建筑学院

出　　处：《城市规划》2020年第5期44-53,共10页City Planning Review

基　　金：国家自然科学基金资助项目(51778126)。

摘　　要：从垂直空间密度视角对城市中心区立体空间形态进行量化描述。通过编辑相应的数据计算程序,首先对13个城市中心区的垂直空间密度进行测算和比对。在此基础上,运用曲线拟合和数据统计方法分别对垂直空间密度随高度衰减特征,以及随高度集约特征进行解析,进而建立相应的参考数值,并以南京新街口为例展开分析。最后,探讨垂直空间密度在城市整体空间形态研究中的发展方向与潜力。This paper introduced vertical spatial density to depict the three-dimension(3D)form of urban central area.By designing the corresponding calculation program,the vertical spatial densities of 13 urban central areas were obtained and compared firstly.Based on it,the methods of curve fitting and data statistics were used to analyze the attenuation and intensification features of vertical spatial density with height increasing,which were used to construct reference data,and then the case of Xinjiekou of Nanjing was analyzed.Finally,the potential and research directions of vertical spatial density in the study of urban overall form were discussed.

关 键 词：城市中心区 立体形态 垂直空间密度 衰减特征 集约特征 

分 类 号：TU984.16[建筑科学—城市规划与设计]