本研究选取广州客村代表典型的城市混居地段,创新性地从空间维度测度本地人与外来人群体的社会隔离程度,包括其社交对象的地域分布差异及空间活动轨迹的差异。基于社会学二模网络理论,建立空间共场性的概念,测度两类人群的社会隔离程度。研究发现:客村外来人群体的社交对象具有鲜明的迁出地指向特征;本地人与外来人两类群体的空间活动轨迹呈现显著分异,体现为使用公共服务设施与公共开敞空间的区隔;通过两类群体之间及各自内部的共场度测度,发现外来人群体过于离散的空间活动轨迹不利于其获取社会网络的支持。

Contemporarily, there are lots of space imbalances and single allocation of public resources in domestic urban mixed-neighborhoods.Whether there is social segregation in the mixed-area has become an important issue.The general thoughts and concrete contents of our study is that:1) Suppose there is the existence of social segregation between the two groups with different properties of household registration,therefor to make a detection of the significance of social segregation,thus confirming the assumption is tenable. 2) By detecting the correlation between the household registration properties and the social segregation to further validate the assumption. 3) Researching on social network of social groups (Man-Man Communication), and transforming the social networks of social groups(Man-Object Interaction) into the trajectory of the space activities (Man-Man Interaction), we could directly measure the degree of social segregation.The Man-Object Our study found that:1) The social communication objects of migrants in Kecun area mostly live in their hometown. 2) It shows significant differences between the two groups on their spatial behavior,which confirms the existence of the social segregation. 3) From the measured results of the Present index,we infer it would be the discrete spatial behavior that causes the migrants lost the support from the social network.