在高速铁路大建设及城市高度集约化发展背景下,综合交通枢纽及其地下空间复合开发得到了快速发展。以苏州北站综合交通枢纽改造工程为例,对苏州北站枢纽核心区地下空间一体化概念设计方案进行探讨。结合苏州北站枢纽现状发展、规划条件和区域定位等因素,识别枢纽现状地下空间发展存在的问题。以枢纽地下空间设计目标、原则和竖向关系为指引,确定了地下空间设计的主要控制参数。以问题和功能为导向,结合新型交通方式发展良好态势,提出了苏州北站枢纽核心区各层平面设计、主要轴线及竖向关系等概念设计方案,明确了苏州北站枢纽核心区地下空间的建设规模,为苏州北站改扩建工程提供了技术指引,可为其他高铁枢纽核心区地下空间开发设计提供经验参考。
Under the background of the construction of national high-speed railways and the highly intensive development of cities, the integrated development of comprehensive transportation hubs and their underground spaces has been rapidly advancing. Taking the renovation of Suzhou North Railway Station as an example, the conceptual design plan for the integrated underground space in the core area of the Suzhou North Railway Station hub is explored. By considering the current development status, planning conditions, and regional positioning of the Suzhou North Railway Station hub, the problems existing in the current development of the underground space of the hub are identified. Guided by the design goals, principles, and vertical relationships of the underground space of the hub, the main control parameters for the underground space design are determined. Oriented towards the problems and functions, and in combination with the favorable development trend of new transportation modes, the conceptual design plans for the floor plans of each level, main axes, and vertical relationships in the core area of the Suzhou North Railway Station hub are proposed. The construction scale of the underground space in the core area of the Suzhou North Railway Station hub is clarified, providing technical guidance for the expansion and renovation project of Suzhou North Railway Station and offering certain experience references for the development and design of underground spaces in the core areas of other high-speed railway hubs.
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