大运量轨道交通能够适应城际客流特征,运输能力强,经济性优势明显。我国城市群的兴起和发展对交通运输系统提出了更高要求。大力发展城际快速轨道交通,是解决都市带和城市群城际交通问题最为行之有效的方法,是中国城市群构建快速运输系统的最佳选择,符合科学发展、可持续发展的战略,有利于城市群城市节点发挥区位优势。在此基础上,论述了山东半岛城市群快速交通系统构建的必要性和发展模式。 Large volume of rail transit can adapt to the characteristics of inter-city passenger traffic, transport capacity, economic advantages obvious. The rise and development of urban agglomerations in our country put forward higher requirements on the transportation system. Vigorously developing inter-city rapid rail transit is the most effective and effective way to solve the inter-city traffic problems of metropolitan belt and urban agglomeration. It is the best choice for China’s urban agglomeration to build a rapid transit system and is in line with the strategy of scientific development and sustainable development. Which will benefit the urban agglomeration city nodes to play a regional advantage. On this basis, it discusses the necessity and development model of rapid transit system in Shandong Peninsula urban agglomeration.