要素加速流动和区域经济社会发展一体化趋势使得山东省新型城镇化呈现出空间网络化形态,厘清这种网络的特征和变动趋势对优化山东省新型城镇化发展格局具有重要意义。基于2006年、2010年和2014年度数据研究表明,山东省新型城镇化空间网络密度存在增强趋势,一体化态势明显。济南、青岛、淄博和莱芜等在山东省新型城镇化空间网络中具有较高的中心度并发挥核心和枢纽作用。凝聚子群分析显示山东省新型城镇化发展具有“俱乐部”现象,整体格局的空间走向发生变化。政策的设计和实施须关注区域间的协同和联动效应,针对不同区域发展实际和差距,增加资源跨区域流动通道,完善跨区域治理模式,发挥定向和精准调控的作用,强化核心区域对整个网络的溢出效应,推动欠发达地区的整体发展。
The integration trend of regional economy and accelerated flow of factors make new urbanization in Shandong Province increasingly show a complex spatial network, to clarify the network characteristics and the driving mechanism has great significance to optimize the development of new urbanization in Shandong. Based on the data of 2006,2010 and 2014, the new urbanization spatial network density in Shandong has increased, and the trend of integration is obvious. Jinan, Qingdao, Zibo and Laiwu have high degree of centrality and play the core role in the new urbanization network. Subgroup analysis shows that the development of new urbanization in Shandong has the "club" phenomenon,and the overall pattern of the space has changed. So policy design and implementation must focus on the inter regional synergy and linkage effect, increase resources cross regional flow channel,improve cross regional governance model, play the role of orientation and precision control, strengthen spillover effects of the core region of the entire network, and promote the overall development of lagging regions.