摘要
随着城市轨道交通建设的不断推进,其对城市空间布局与重构的影响越来越显著,剖析交通与城市经济活动及其功能区集聚之间的关系一直是地理学研究的重要内容。以北京城市商务办公空间为研究对象,重点分析2008年前后商务办公空间格局和集聚程度随轨道交通变化情况,并进一步探讨不同发展阶段轨道交通换乘站点对商务办公空间集聚程度的影响机制。结果表明:①办公集聚区等级随着轨道交通换乘站点等级的提升而提升。轨道交通换乘站点对办公区位选择有正向的引导作用,使得办公集聚区的规模和等级有不同程度的提升,集聚效应更为显著。②北京轨道交通换乘站点周边所形成的办公集聚区在数量和规模上存在明显的区域差异。在500 m、800 m以及1500 m半径范围内,随着换乘站点辐射范围的扩大,其涵盖的高等级办公集聚区的数量也呈现增多现象。③轨道交通换乘站点的功能属性对办公集聚区的形成具有一定的空间引导作用。④历史惯性、距离衰减、外部效应和主导功能差异是影响轨道交通换乘站点周边、不同半径范围内办公集聚区数量和等级的主要作用因素。
As an important part of city traffic,rail traffic has a profound impact on city space structure and resident travel behavior.Urban metro plays a critical role in the normal operation of the whole city system,attracting all sorts of city agglomeration in economic activities in surrounding areas,affecting the formation of agglomeration of different production and living space and to some extent,the development direction and landscape of a city.Metro construction also exerts a far-reaching influence on city spatial structure reorganization and distribution of industries.The relationship between metro and industrial agglomeration has become an urgent research question for scholars.This paper takes the business office space of Beijing urban area as an example for the study of such relationship.Using the GIS spatial analysis method this study examines the influence of urban metro transfer station on business office space agglomeration and distribution pattern of office space.It further analyzes the different stages of rail transportation development,and the dynamic change of Beijing urban business office concentration level and causes.The results show that:(1) There is a significant difference in business building density within different radius of metro transfer stations.Office building density is highest within 500 m from these stations,at 237.18/km2and decreases to 118.40/km2within 1500 m radius.(2) New office buildings tend to concentrate around the transfer sites:54.3% of the new buildings are found within 1500 m from these stations.(3) With an increase of the range of influence of transfer stations,the number of high grade office agglomerations also increase.The most attractive zone for office activities is between 800~1500 m from transfer stations.(4) Dynamic analysis of Beijing metro transfer stations and office cluster scale before and after 2008 indicates that there is a clear difference between 800 and 1500 m radius for business office agglomeration degree;this is particularly true for the high-end office ag
出处
《地理科学进展》
CSCD
北大核心
2014年第4期499-507,共9页
Progress in Geography
基金
国家自然科学基金项目(41271185
41101144)
北京市属高等学校长城学者培育计划项目(IDHT20130322)
关键词
轨道交通换乘站
办公空间
集聚
动态演变
北京
metro transfer station
office space
agglomeration
dynamic evolution
Beijing
