兰州城市居住空间分异研究  

Research of Lanzhou City's urban residential differentiation

作　　者：刘争光[1] 张志斌[1] 

机构地区：[1]西北师范大学地理与环境科学学院,甘肃兰州730070

出　　处：《干旱区地理》2014年第4期846-856,共11页Arid Land Geography

基　　金：国家自然科学基金资助项目(41161028);甘肃省高校基本科研业务费专项资金(2010-003)

摘　　要：随着我国城市经济社会的快速发展,城市空间的不断拓展与重构,我国城市面临的居住空间分异现象将更加复杂化。为了弥补国内实证研究的不足,深化对城市居住空间分异的认识,以河谷盆地型城市——兰州为研究对象,通过搜集样本数据,基于GIS地统计分析与数理统计方法,从城市交通、行政区位、住宅价格、住宅类型等4个层面,以728个居住样点为研究对象,通过对居住样点属性的空间分布进行研究,分析总结兰州城市居住空间分异的现状特征;并运用分异度指数分别以住宅价格、住宅类型为基准,基于市辖区层面对兰州居住空间分异度进行测算,实现对城市居住空间分异纵向上定量化对比研究;最后,从自然地理环境、城市规划、住房制度、房地产业的发展、城市交通以及居民择居行为等方面解析了兰州城市居住空间分异形成的原因。With the rapid development of the urban economy and society, constant expansion and reconstruction of urban space, the urban residence space differentiation phenomenon will be more complicated. In order to make up the inadequacy of domestic empirical study and deepen the understanding of urban residential space differentiation, taking the valley city - Lanzhou City, Gansu Province, China as the research object, this paper deals with the analyz- ing the status quo of Lanzhou City residential space differentiation and characteristics, with the help of the collect- ing sample data, using statistical analysis and geostatistical analysis method based on GIS, putting 728 live sample points as the research object, and studying the live sample properties of the spatial distribution from city traffic, ad- ministrative position, the housing price and housing types. And using the differentiation indexes based on housing prices and residential types and according to the municipal district levels, the measurement of the residential space differentiation degrees of Lanzhou was carried out, realizing the longitudinal and quantitative comparative study on the urban residential space differentiation. Finally, the reasons of the urban residence spatial differentiation are ana- lyzed from the following aspects ： physical geographic environment, urban planning, housing system, housing indus- try development, urban traffic, action of residents＇ housing selection and so on. The results concluded as follows： （1） Lanzhou urban residential spatial structure presents obvious differentiation characteristics in the dimensions of urban traffic, urban location, housing price and housing types. Lanzhou urban living space distribution is not bal- anced. The city all presents the following patterns ： ＂the east being with dense density and the west being with sparse one;The south being with dense density and the north with spare one＂, and residential property prices also presents the corresponding patterns. Meanwhile, living space

关 键 词：居住空间分异 分异度 兰州 

分 类 号：F299.27[经济管理—国民经济]