东北沿海港口群腹地空间格局及驱动机理

发布时间：2018-08-29 11:07

【摘要】：以辽宁沿海港口群—东北腹地为研究对象,在Huff模型基础上,综合考虑港城引力、时间成本因素,分别利用实际最短时间距离和加权时间距离,探究港口群腹地的范围划分问题,并在此基础上进一步划分混合腹地范围。研究结果表明:1营口港凭借时间成本的优势对大连港在东北地区的影响力造成威胁,腹地范围不仅局限在沈阳经济区,而且沿哈大交通线深入到东北腹地。丹东港腹地包括丹东、本溪和通化市,锦州港口腹地包括辽西地区及赤峰和通辽市,盘锦港和葫芦岛港服务于本市。2加权时间距离考虑腹地城市与港口城市的空间吸引作用,大连港腹地范围扩展至吉林、黑龙江大部,营口港腹地缩减。锦州港腹地范围为锦州市、朝阳市、阜新市。丹东港、盘锦港和葫芦岛港腹地范围为所在市。3混合腹地按照两种距离测度都分为三种类型,其中大连港与营口港混合腹地范围最广。归纳演化机理为港口综合能力主导腹地格局、港腹可达水平制约腹地格局、腹地城市综合实力抵消距离衰减。
[Abstract]:Taking the coastal port group-northeast hinterland of Liaoning as the research object, on the basis of Huff model, considering the factors of port city gravity and time cost, the actual shortest time distance and weighted time distance are used, respectively. This paper probes into the range division of port hinterland and further divides the mixed hinterland. The results show that the influence of Dalian Port in Northeast China is threatened by the advantage of time cost, and the hinterland is not only confined to Shenyang Economic Zone, but also goes deep into the northeast along the traffic line of Harbin and Dalian. The hinterland of Dandong Port includes Dandong, Benxi City and Tonghua City, Jinzhou Port Hinterland includes West Liaoning region and Chifeng and Tongliao City, Panjin Port and Huludao Port serve the weighted time distance of this city and consider the spatial attraction of hinterland city and port city. Dalian port hinterland expanded to Jilin, Heilongjiang most, Yingkou port hinterland reduced. Jinzhou port hinterland for Jinzhou City, Chaoyang City, Fuxin City. The hinterland of Dandong Port, Panjin Port and Huludao Port is divided into three types according to two distance measures. The hinterland of Dalian Port and Yingkou Port is the most extensive. The evolution mechanism is the hinterland pattern dominated by the comprehensive capacity of the port, the hinterland pattern restricted by the hinterland level, and the comprehensive strength of the hinterland city counteracting the distance attenuation.
【作者单位】：中共辽宁省委党校经济学教研部;辽宁师范大学城市与环境学院;
【基金】：国家社会科学基金青年项目(11CJL045) 中国博士后科学基金资助项目(2014M551117)
【分类号】：F552.7

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