渤海跨海通道与山东半岛城市群空间结构

Space structure of urban groups of trans-strait passage of the Bohai Strait and Shandong Peninsula

制约山东半岛城市群成为国家级城市群的重要原因之一是城市群内城市之间及其与外部的经济联系相对较弱,而沿海综合交通走廊发育得不完善是制约其发展的关键,渤海海峡跨海通道的建设是解决这一关键问题之所在。基于对该工程的简要分析,结合山东半岛城市群的空间结构现状,从点、线、面三个方面深入分析了渤海海峡跨海通道对山东半岛城市群空间结构产生的影响;指出了跨海通道将完善城市群的城市等级体系和综合交通走廊,从而形成以"三五三"为主体的空间结构网络体系,以此来促进山东半岛城市群空间结构优化和区域协同发展。

The important reason that restricts the urban agglomeration of Shandong Peninsula from developing into national urban agglomeration is that the connections between cities and external economy are relatively weak, and the imperfect development of coastal comprehensive traffic passages is the key factor. The important solution to this problem is the trans - strait passage of Bohai Strait. Based on brief analysis to the present condition of the space structure of urban agglomeration on Shandong Peninsula, the effects of the trans - strait passage of Bohai Strait on the space structure of urban groups are analyzed in depth. It is pointed out that the trans - strait passage will perfect the level of urban system and comprehensive traffic passages of urban agglomeration, and the space structure system of ＂ three five three＂ will be formed and thus the optimization of the space structure and regional cooperative development of urban agglomeration on Shandong peninsula will be promoted.