地铁结合高铁区域交通枢纽立体化模式研究

研究目的:地铁目前已经成为各大城市轨道交通不可或缺的交通形式,伴随着地铁线网的延伸,地铁同国铁、高铁、公路、航空等交通模式的联系也愈发密切,有必要对地铁与高铁车站及各种交通模式的接驳设计进行分析研究,从而使区域交通枢纽的立体化发展更加理性和合理化。研究结论:本文以笔者参与设计的实际工程———地铁太原南站为例,阐述了地铁车站与高铁车站交通组织流线采用地下中央换乘大厅集中进行换乘,使高铁、地铁、停车、商业、广场各流线之间畅通无阻,同时对地铁穿越太原南站地下工程区间特殊处理方式进行分析,建议该段采用盾构法施工。最终展望了太原南站区域交通枢纽将带动城市副中心商圈发展,成为典型的地铁结合高铁区域交通枢纽立体化发展的引领模式。

Research on Three- dimensional Model of Regional Transportation Hub of Metro with High- speed Railway

Research purposes: Metro has become an indispensable urban traffic mode.With the extension of metro line,the relation between the metro and the other transportation modes of the national railway,high-speed railway,road transport and aviation transport becomes closer.So it is necessary to analyze and research the tranship design between metro station and high-speed railway station and the other transportation modes to make the three-dimensional development of the regional transportation hub more reasonable. Research conclusions:Taking the design of the Taiyuan Metro South Station as an example,this paper describes the traffic streamlines used for the passenger transfer in the underground central transfer hall between the metro station and high-speed station to make all streamlines unobstructed among the high-speed railway,metro,parking area,commercial area and square,analyzes the special treatment method for the underground engineering approach of the metro across the Taiyuan South Railway Station,suggests to us shield construction for this area,and looks forward to the regional transport hub that will promote the development of downtown business district and become the typical leading model of three-dimensional development of the regional transport hub.