大事件影响下的城市空间演化特征研究——以昆明为例  

A STUDY OF THE CHARACTERISTICS OF URBAN SPATIAL EVOLOTION AFFECTED BY MEGA-EVENTS ——A Case Study of Kunming

作　　者：陈浩[1] 张京祥[1] 吴启焰[2] 宋伟轩[1] 

机构地区：[1]南京大学建筑与城市规划学院,南京210093 [2]南京师范大学地理科学学院,南京650091

出　　处：《人文地理》2010年第5期41-46,共6页Human Geography

基　　金：国家自然科学基金(40871077);教育部"新世纪人才支持计划"(NCET-07-0432)

摘　　要：本文将大事件作为一种植入城市进程中的空间生产与再生产过程,分析了大事件空间效应的形成机制,认为"大型投资"与"社会动员"是嵌入城市社会空间统一体并推动城市"物质空间"与"社会空间"演化的内在机制。进而以昆明市为例,界定了昆明世博会的空间影响期,研究了影响期内城市物质空间与社会空间演化的基本特征。文章认为世博会的植入是上述特征形成的影响因素之一,并从空间投资、社会动员与社会植入的角度建立了昆明世博会与城市空间演化关系的解释框架。This paper aims to research on spatial effects of events, which are valuable for establishing comprehensive performance appraisal system. The authors provide a case study of Kunming World Expo. The paper, firstly, examines the forming mechanism of spatial effects and research framework of the mega-events. And the authors point out that mega-events are the social progress implanted into urban process and their spatial effects are derived from their internal attributes of ＂spatial investment＂ and ＂social mobilization＂. And the social-spatial dialectic of the neo-Marxism is the framework for analyzing spatial effects of social process. The methodology of empirical research is adopted in this paper and the authors examine the influencing period of Kunming World Expo （1997-2003） with a quantitative analysis. Then the paper analyzes main characteristics of urban spatial evolution in Kunming during 1997-2003. The authors conclude the characteristics from the following four aspects. （1） The time series of the urban spatial evolution are advanced and the investment of urban space enters into peak season and the reconstructing of physical space is relatively advanced; （2） the Kunming World Expo leads physical space into growing at axial direction and the northeast part increases rapidly; （3） evolution of urban social space presents varying characteristics which differ from the similar cities; （4） it establishes an explaining frame of the relation between Kunming World Expo and spatial evolution. The authors believe that the World Expo influences evolution of urban space through the following aspects. （1） Creating a favorable environment of investment for spatial reconstruction in order to attract large amount of spatial investment; （2） social mobilization minimizes the cost of reconstruction of urban space, and accelerates the process of evolution of space; （3） the World Expo increases urban attractions and leads to the implant of external factors so that evolution of social space p

关 键 词：大事件 空间演化 社会空间统一体 昆明世博会 

分 类 号：F301.4[经济管理—产业经济]