高速公路网构建对河南城市辐射场空间格局的影响分析  

The Impact of Highway Network Construction on the Spatial Pattern of Urban Spatial Field in Henan Province

作　　者：史本林[1] 孟德友[1,2] 万年庆[3] 

机构地区：[1]商丘师范学院环境与规划学院,中国河南商丘4760002 [2]河南财经政法大学区域可持续发展研究中心,中国河南郑州450002 [3]河南教育学院地理系,中国河南郑州450046

出　　处：《经济地理》2014年第1期75-81,共7页Economic Geography

基　　金：河南社会科学规划办项目(2012BJJ001);教育部人文社会科学研究基金项目(11YJC790272)

摘　　要：高速公路建设最直接的空间经济效应是缩短地区间的时空距离,进而强化区域中心城市对周边地区的辐射带动作用。借助于GIS空间分析功能结合场强模型对河南省2004和2011年中心城市辐射场强运算的基础上,对各区域的空间场能进行比较与分类,继而依据场强取大原则对各城市的腹地范围进行划分。研究表明:随着全省高速公路网络的建设和城市综合经济实力的增强,各地区接受中心城市的辐射场能均获得了较大幅度的提升,但地区间空间分异特征还较为显著,中心城市及邻接地区的场能较强,中原城市群地区高于外围地区,豫东平原地区高于豫西山地区;腹地划分显示郑州以其优越的交通优势和较强的综合实力而在腹地竞争中占据绝对优势地位,多数城市的腹地范围与行政区划存在较大的偏差,由此认为按照腹地原则进行行政区划调整或区域经济空间组织是实现区域经济一体化发展的有效途径。The direct spatial impact of highway construction is to reduce the time distance among various regions, and then enhances the radiation effect of central cities. With the spatial analysis function of GIS combined with spatial field model, central cities＇ spatial field in 2004 and 2011 in Henan province is calculated, and the regional spatial field is compared and the distribution pattern of spatial field is divided into five major types. Furthermore, the paper delimits urban hinterlands in accordance with the principle of maximal field- strength choice. Results show that, following the construction of highway network and the promotion of central cities＇ comprehensive economic strength, regional spatial field increased significantly from 2004 to 2011, while the difference is more significant, the strength of the spatial field in central cities and adjacent region is stronger than the others, and also is higher in the Central Plain Urban Agglomeration than the peripheral area, in the eastern Henan plain area than the western Henan mountainous area. With the superior traffic advantages and strong comprehensive strength Zhengzhou occupies the dominant position in the hinterland competition, majority of the cities＇ hinterland scope and administrative district has large difference. And at last, it is suggested that administrative district adjustment or regional economic spatial organization according to the hinterland principle is an effective way to realize regional economy integration.

关 键 词：高速公路 场强模型 城市腹地 河南省 

分 类 号：TU984.2[建筑科学—城市规划与设计]