京津冀城市群空间集聚与扩散发展态势

Trend of Spatial Agglomeration and Spread of the Beijing-Tianjin-Hebei Urban Agglomeration

城市群已经成为我国城镇化的主要载体,城市群的发展不仅主宰着国家经济发展的命脉,也主导着中国新型城镇化的未来,因此,城市群已成为当前城市与地理科学的热点研究领域,不同学科学者分别从各自的学科角度展开相应研究,且大多为针对发展较早的长三角、珠三角城市群的研究,但针对京津冀城市群的空间要素的发展特征及其发展态势的实证研究尚不多见。京津冀城市群是除长三角、珠三角城市群之外的国内第三大经济体,是我国北方重要的城镇密集区,也是我国的政治、文化和科技中心。因此,本研究从人口、经济、产业三大空间要素入手,重点分析京津冀城市群空间要素集聚与扩散的发展特征及其发展态势,以期丰富对我国城市群空间结构及形态的实证研究。

Urban agglomeration has been a main carrier in urbanization. Development of urban agglomeration dominates economy growth of our country,also the future of China in new model urbanization. So urban agglomeration has already been the research focus in city and geographical sciences. Scholars in different subjects research respectively from their corresponding perspective,mostly in allusion to the earlier development of the Yangtze River Delta and the Pearl River Delta. But rare between the development characteristics and trend of space elements for Beijing-Tianjin-Hebei Region urban agglomeration. Beijing-Tianjin-Hebei Region urban agglomeration is the third largest economy besides the Yangtze River Delta and the Pearl River,both an important urban concentration areas in north China and a center of politics,culture,science and technology in our country. Therefore,starting among the population,economy and the industry spatial elements,this paper focuses on analyzing the development characteristics and trend in spatial elements＇ agglomeration and diffusion for Beijing-Tianjin-Hebei urban agglomeration in order to enrich the empirical research of urban agglomeration spatial structure and its form in our country.