新建西宁至成都铁路海东西站接轨方案研究
2020年6月增刊高速铁路技术
HIGH SPEED RAILWAY TECHNOLOGY Supplement Jun.2020
收稿日期:2020-03-17作者简介:李龙(1992-),男,助理工程师。
引文格式:李龙.新建西宁至成都铁路海东西站接轨方案研究[J ].高速铁路技术,
2020,11(S1):88-92.LI Long.Study on Connection Scheme for Haidongxi Station of Xining-Chengdu Railway [J ].High Speed Railway Technology ,2020,11(S1):
88-92.
文章编号:1674—8247(2020)Z —0088—05
新建西宁至成都铁路海东西站接轨方案研究
(中铁第一勘察设计院集团有限公司,西安710043)
要:新建西宁至成都铁路是我国西北至西南区际间的客运主通道,在引入西宁枢纽时需要综合考虑拆迁
和地形等多种因素,
本线直接引入西宁站比较困难,而兰新高速铁路海东西站距离西宁站较近,车站改建后具备接轨条件。因此,本文对海东西站接轨方案进行深入研究,针对站场专业遇到的海东西站站改、东平越行站平面布置等具体问题进行方案比选,
从运输组织和工程经济性角度做综合比较,给出最优的推荐方案。关键词:西宁至成都铁路;海东西站;接轨方案中图分类号:U291.1
文献标志码:A
Study on Connection Scheme for Haidongxi Station of
Xining -Chengdu Railway
LI Long
(China Railway First Survey And Design Institute Group Co.,Ltd.,Xi'an 710043,China )
Abstract :The newly-built Xining-Chengdu railway is the main passenger transport channel between northwest and
southwest of China ,and many factors such as demolition and topography need to be considered comprehensively when introducing Xining hub.It is difficult to directly introduce this line into Xining station ,while the Haidongxi station of Lanzhou-Xinjiang high-speed railway is relatively close to Xining station ,so the station is qualified for connection after
reconstruction.Therefore ,this paper makes an in-depth study on the connection scheme of Haidongxi station ,and compares the schemes through the specific problems encountered in the station field ,such as the reform of Haidongxi
青海 省会
station and the plane layout of Dongping overtaking station ,and gives the optimal recommendation scheme from the perspective of transportation organization and engineering economy.Key words :Xining-Chengdu railway ;Haidongxi railway station ;connecting scheme
1
研究背景
1.1
西成铁路线路概况
新建西宁至成都铁路(简称西成铁路)位于青海、
甘肃、四川三省交界地带。线路北起青海省省会西宁市,
向南经海东市平安区、黄南藏族自治州尖扎县、同仁县;后向东南方向进入甘肃省甘南藏族自治州,依次经夏河县、
合作市、碌曲县;向南经四川省阿坝藏族羌族自治州若尔盖县,接入在建成兰铁路黄胜关站,与成兰铁路共线引入成都枢纽
[1-3]
西成铁路全长824.72km ,线路向北经兰新高速铁路、
兰青线等干线铁路连通新疆、青海、西藏等西部广大地区;向南经成兰铁路接入成都枢纽,并可经过成昆、
成贵、成渝和贵广等快速铁路通往西南、华南及北部湾地区,是西宁(兰州)至成都的便捷通道,是西北
至西南区际间的客运主通道,是以客为主、兼顾沿线轻快货物交流的区际快速铁路干线
[4-6]
1.2引入西宁枢纽方案简介
西成铁路引入西宁枢纽有西宁站接轨、海东西站
接轨和在兰新高速铁路区间接轨3种可行方案,
各有

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198,我们将在24小时内删除。