地铁枢纽站三线同厅换乘设计

Transfer Hall Design and Exploration of the Metro Hub for a Three-Line Subway

以大连站轨道交通枢纽换乘设计为例,通过对枢纽站客流特性分析,研究匹配大客流车站建筑布置,提出适合三线同厅换乘的设计原则,以此探究交叉干扰最小的单循环流线,进而优化换乘路径上空间组织方式,有效地控制三线之间的换乘距离,在满足高效便捷乘降的同时,保证换乘大厅的安全疏散。结合静态功能评价方法,分析站内设施服务能力,从而优化其布置形式,力求使地铁枢纽站能体现大客流公共交通建筑的特点,提高轨道交通枢纽站的服务水平。

Taking the transfer design of the Dalian Railway Station as an example, by analyzing the passenger flow characteristics of the hub station, this paper studies the design of the station with a large passenger flow and proposes a design principle suitable for the transfer of a three-line hall. The single-cycle streamline with the smallest cross-interference is explored, the spatial organization mode on the transfer path is optimized, the transfer distance between the three lines is effectively controlled, and safe evacuation of the transfer hall is ensured while providing an efficient and convenient ride-and-drop. Moreover, using the static function evaluation method, this paper analyzes the facility service capacity in the station to optimize its layout, striving to ensure that the subway hub station reflects the characteristics of a public transportation building with large passenger flow and improving the service level of the rail transit hub station. This work aims to provide a reference for similar projects.