重庆至昆明、自贡至宜宾高速铁路引入宜宾铁路枢纽方案研究  

Study on Scheme of Introducing Chongqing-Kunming, Zigong-Yibin High-speed Railway into Yibin Hub

作　　者：王诗[1] 曾榜荣[1] WANG Shi;ZENG Bangrong(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,成都610031

出　　处：《铁道标准设计》2022年第6期1-7,共7页Railway Standard Design

基　　金：中铁二院工程集团有限责任公司科研课题(KYY2020125)。

摘　　要：为研究2条甚至多条高铁同时引入枢纽方案,以重庆至昆明、自贡至宜宾高速铁路引入宜宾枢纽研究为例,采用多因素分步研究的方法,通过初步分析枢纽既有铁路现状、城市发展规划、地区客流特点、高铁技术标准和线路宏观走向等,对渝昆、自宜2条高铁引入枢纽的大致走向和下一步研究方向做出初步判断。然后,结合枢纽客运布局和总图规划,围绕引入既有客站和新建客站两个思路,系统研究两线同时引入宜宾枢纽的多个方案。通过综合比选,推荐线路方案符合项目功能定位和技术标准,引入方案满足路网运输需要和枢纽客运特点,集约利用通道资源、工程投资较省的方案。总结两线或者多线引入枢纽研究的基本思路和方法,为类似工程研究提供一定借鉴和参考。In order to study the simultaneous introduction of two or more high-speed railways into the hub, this paper, taking the introduction of Chongqing-Kunming and Zigong-Yibin High-speed Railways into Yibin Hub as an example, adopts the method of multifactor step-by-step research and analyzes the existing railway status, urban development planning, regional passenger flow characteristics, high-speed railway technical standards and macro trend of the line to make a preliminary judgment on the general trend and next research direction of the two high-speed railways into the hub. Then, by combining with the hub passenger transport layout and general layout planning and focusing on the two options of leading into existing passenger stations or new passenger stations, this paper systematically studies several schemes of introducing the two lines into Yibin Hub simultaneously. Through comprehensive comparison and selection, it is recommended that the line scheme meets the functional positioning and technical standards of the project, the introduction scheme meets the needs of road network transportation and the characteristics of hub passenger transport, and integrates channel resources and saves project investment. This paper summarizes the basic ideas and methods of two or more lines into the hub, which provides some references for similar engineering researches.

关 键 词：高速铁路 铁路枢纽 引入方案 多因素 分步研究 

分 类 号：U291[交通运输工程—交通运输规划与管理] U212[交通运输工程—道路与铁道工程]