大型机场GTC城市轨道交通预留工程方案研究  

Research on the engineering reservation scheme for urban rail transit in the GTC of major airports

作　　者：杨学金[1,2] Yang Xuejin

机构地区：[1]中铁第一勘察设计院集团有限公司,陕西西安710043 [2]陕西省铁道及地下交通工程重点实验室,陕西西安710043

出　　处：《现代城市轨道交通》2023年第11期1-7,共7页Modern Urban Transit

基　　金：中铁一院2023年院属标准项目(2023BZ01W);中铁第一勘察设计院集团有限公司科研课题(院科20-51,院科2022KY12ZD(DWRH)-01)。

摘　　要：大型机场通常将城轨线路引入其地面交通中心(GTC),以服务于机场陆侧旅客集散。在机场工程新建或扩建时,因建设时序差异通常需要对城轨部分工程进行提前预留,以保证后期工程的顺利实施。文章以西安咸阳国际机场东区GTC城轨预留工程为例,在确定城轨线路引入方案并对城轨客流量进行预测的基础上,研究东区GTC城轨预留工程方案,包括GTC模块的划分,城轨线路速度目标值、车辆型号及编组、预留车站位置、配线布置、换乘形式、预留工程范围的确定,与后期工程的衔接,以及预留工程的近期利用等内容,并提出相关建议,以期为类似工程提供参考和借鉴。Major airports frequently introduce urban rail lines into their Ground Transportation Centers(GTCs)to streamline passenger distribution on the airport's landside.When constructing or expanding airports,it is essential to pre-allocate resources for urban rail initiatives due to diverse construction timelines,which ensures the smooth execution of later projects.This article takes the GTC urban rail engineering reservation in the eastern area of Xi'an Xianyang International Airport as an example.Based on the determination of the introduction scheme of urban rail lines and the prediction of urban rail passenger flows,this article studies the GTC urban rail engineering reservation scheme in the eastern area.This covers the classification of GTC modules,the urban rail line speed target value,vehicle type and marshaling,reserved station locations,track layouts,transfer types,engineering reservation scopes,and links with later projects.In addition,it provides relevant suggestions for the recent utilization of engineering reservations,serving as a reference for similar projects.

关 键 词：城市轨道交通 机场GTC 预留工程 客流预测 方案 

分 类 号：U293.5[交通运输工程—交通运输规划与管理]