居住型历史地段的共同生活现象及其单元化识别方法  

Common Living in Residential Historic Districts and Methods for Unitization ldentification

作　　者：刘子煜 韩冬青[1] 王凌豪 LIU Ziyu;HAN Dongqing;WANG Linghao

机构地区：[1]东南大学建筑学院 [2]新加坡国立大学

出　　处：《城市规划学刊》2024年第4期67-75,共9页Urban Planning Forum

基　　金：国家自然科学基金“实践导向的居住型历史地段空间再生机制及预测平台”(项目编号:52278009);国家留学基金“国家建设高水平大学公派研究生项目”。

摘　　要：空间结构与社会关系高度复合的共同生活现象是一种邻里居住的高效模式,亦是居住型历史地段的更新难点之一。从空间和社会两个维度,以最小居住单位为节点,一方面基于深度与路径方法在城市、共有、私有三个层级识别多种路径连接类型,结合空间引力建立空间网络;另一方面通过熟人、半熟人和陌生人关系,建构邻接矩阵以形成具有社会特征的权重网络。通过矩阵运算将二者结合构建“关系-空间”网络,揭示居住型历史地段的综合结构特征与单元组团特征,并推导共同生活的单元化识别方法。通过不同权属状况的样本验证该识别方法的有效性,并讨论“关系-空间”网络与单元化识别方法在历史地段的空间认知、更新设计、制度实践角度的科学性与实践价值。The spatial structure and social dynamics of common living in residential historic districts are highly complex,representing an efficient neighborhood model and a significant challenge in historic district renewal.This paper explores spatial and social perspectives,focusing on the smallest residential unit as the node.It identifies various connection paths for urban,communal,and private spaces using depth and path methods,and establishes a spatial network incorporating spatial gravity.Furthermore,it constructs an adjacency matrix,a weighted network representing social characteristics,basedonrelationship strengthssamongacquaintances,,semiacquaintances,and strangers.Through matrix operations,the paper integrates spatial and relational networks into a"relational-spatial"network,revealing the comprehensive structural characteristics and unitized features of residential historic districts.It further derives a method for identifying unit-based common living and validates its effectiveness across samples with different ownership statuses.Finally,the paper discusses the scientific and practical implications of the"relational-spatial"network and unitization identification method in spatial cognition,urban regeneration planning,and policymaking.

关 键 词：居住型历史地段 共同生活 “关系-空间”网络 单元化识别 城市更新 

分 类 号：TU984[建筑科学—城市规划与设计]