摘要
研究目的:随着铁路和航空的快速发展,两种交通方式逐渐融合,空铁互联互通已成为当下交通发展的重要趋势,本文在对空铁联运发展历程和互联互通影响因素分析的基础上,对空铁互联互通发展进程、模式、车站平面布置、竖向布局、下穿滑行道等关键区域工程处理措施、铁路下穿引起振动和二次结构噪声问题、列车通过地下站空气动力效应等关键问题进行研究。研究结论:(1)空铁互联互通发展进程经历1.0~4.0四个阶段;(2)空铁联运互联互通模式主要有紧邻机场设站、正线引入设机场站和联络线引入设机场站等模式,各模式特点和适用条件不一;(3)铁路引入机场设站规模一般以2台4线为主,可比较2台夹4线站型和双岛加4线两种站型结合站型特点及实际情况选用;(4)竖向布局有平层、错层和叠层3种不同模式,各模式特点和适用条件不一;(5)空铁互联互通需考虑下穿滑行道等关键区域工程处理措施、铁路下穿引起振动和二次结构噪声以及列车通过地下站空气动力效应等问题,对具体设施设计会产生重大影响;(6)本研究成果可为类似空铁互联互通相关设计提供借鉴和参考。
Research purposes:With the rapid development of railways and aviation,the two modes of transportation have gradually converged,making air-rail intermodal connectivity an important trend in modern transportation.This paper aims to study and summarize key issues in air-rail interconnection,including its development process,operational models,station layout planning,vertical arrangement,engineering measures for critical areas such as undercrossing taxiways,vibration and secondary structure noise induced by rail undercrossing,and aerodynamic effects of trains passing through underground stations.The research is based on an analysis of the evolution of air-rail intermodality and its influencing factors.Research conclusions:(1)The development process of air-rail interconnection has gone through four stages from 1.0 to 4.0.(2)The main modes of interconnection in air-rail combined transportation include setting up a station adjacent to the airport,introducing the main line to set up an airport station,and introducing a connecting line to set up an airport station.Each mode has different characteristics and applicable conditions.(3)The scale of setting up a station when the railway is introduced into the airport is generally mainly 2 platforms and 4 tracks.It is possible to compare the two station types of"2 platforms sandwiching 4 tracks"and"double island plus 4 tracks"and select according to the characteristics of the station type and the actual situation.(4)There are three different vertical layout modes,namely the flat layer mode,the staggered layer mode,and the stacked layer mode,each with different characteristics and applicable conditions.(5)For air-rail interconnection, it is necessary to consider issues such as the engineering treatment measures for key areas like passing under the taxiway, the vibration and secondary structure noise caused by the railway passing underneath, and the aerodynamic effect of trains passing through underground stations, which will have a significant impact on the design of specific facilities. (6) The research results can provide a reference for the design of similar air-rail interconnection projects.
作者
杨波
YANG Bo(China Railway Siyuan Survey and Design Group Co.Ltd,Wuhan,Hubei 430063,China)
出处
《铁道工程学报》
北大核心
2025年第6期76-81,共6页
Journal of Railway Engineering Society
关键词
空铁互联互通
关键技术
发展进程
影响因素
发展模式
air-rail Interconnection
key technologies
development process
influencing factors
development models
作者简介
杨波,1983年出生,男,高级工程师。
