高速铁路交叉布置站型分析及联络线设计
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摘要
在两条高速铁路交汇区域,当线路交叉角度较大时,平行布置的线路别站型和方向别站型具有一定局限性,为此提出了交叉布置站型。为了在特定的适用条件下运用该站型,并达到线路顺直、节省工程投资的目的,研究了交叉布置站型的适用交叉角度,总结了高铁交叉布置站型的分类及适用条件。针对跨线车流,论述了联络线的作用与设置条件,提出了适用于高铁交叉布置站型的联络线设计方案,并总结了各种设计方案的优缺点及适用条件。以既有上饶站与海盐站设计方案为例,论证高铁交叉布置站型及联络线布置方案的适用性。高铁交叉布置站型的适用条件具有一定局限性,在应用过程中应根据实际情况进行优化设计,并采用联络线或换乘的方式解决跨线客流需求。
In the intersection area of two high-speed railways,when the intersection angle is large,the parallel layout station including leading line station and directional traffic station has some certain limitations,so the intersecting layout station is put forward. In order to use the intersecting layout station under specific applicable conditions,keep the line straight and save the project investment,the intersection angles applied to the intersecting layout station are studied. The classification and applicable conditions of the intersecting layout station are also summarized from the standpoint of construction methods and intersecting positions in the yard.Focusing on the cross-line train flow,we discussed the functions and setting conditions of the connecting line.Then we proposed various connecting line design schemes-suitable for the intersecting layout of high-speed railway station,of which the advantages,disadvantages and applicable conditions are summarized. Taking the existing Shangrao Station and the design scheme of Haiyan Station for instance,the applicability of intersecting layout station and the connecting line design scheme are demonstrated. Since the application conditions of intersecting layout station are limited,the design schemes should be optimized according to the actual situation in application,and furthermore,the connecting line and the passenger transfer should be adopted to meet the demand of cross-line passenger flow.
In the intersection area of two high-speed railways,when the intersection angle is large,the parallel layout station including leading line station and directional traffic station has some certain limitations,so the intersecting layout station is put forward. In order to use the intersecting layout station under specific applicable conditions,keep the line straight and save the project investment,the intersection angles applied to the intersecting layout station are studied. The classification and applicable conditions of the intersecting layout station are also summarized from the standpoint of construction methods and intersecting positions in the yard.Focusing on the cross-line train flow,we discussed the functions and setting conditions of the connecting line.Then we proposed various connecting line design schemes-suitable for the intersecting layout of high-speed railway station,of which the advantages,disadvantages and applicable conditions are summarized. Taking the existing Shangrao Station and the design scheme of Haiyan Station for instance,the applicability of intersecting layout station and the connecting line design scheme are demonstrated. Since the application conditions of intersecting layout station are limited,the design schemes should be optimized according to the actual situation in application,and furthermore,the connecting line and the passenger transfer should be adopted to meet the demand of cross-line passenger flow.
引文
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[2]寇军朝.两线引入车站线路别与方向别布置图形探讨[J].铁道勘察,2016,42(3):86-90
[3]国家铁路局.TB 10099—2017铁路车站及枢纽设计规范[S].北京:中国铁道出版社,2017:14-17
[4]国家铁路局.TB 10098—2017铁路线路设计规范[S].北京:中国铁道出版社,2017:12-17
[5]贾陈君.客运专线立交设计方案研究[J].高速铁路技术,2013,4(1):31-35
[6]郑洪,寇军朝.两条高铁并站的车站图形及适应性分析[J].铁道标准设计,2017(8):147-150
[7]刘新军.地铁隧道下穿高速铁路联络线路基安全影响分析[J].铁道标准设计,2017,61(6):131-136
[8]丁亮.客运专线及城际铁路中间站平面布置分析[J].铁道运输与经济,2010,32(2):30-35
[9]高琦.合福客运专线联络线的设置研究[J].铁道运输与经济,2014,36(11):60-64
[10]薛耀胜.高速铁路折角客流疏解平面布置图型研究[J].铁道标准设计,2017,61(6):16-20
[11]杨甲锋,周大印.基于杭长客运专线谈跨线列车联络线设计[J].高速铁路技术,2011,2(2):47-49
[12]丁亮.关于铁路枢纽联络线与疏解线的设计分析[J].铁道经济研究,2011(3):23-26
[13]中铁第四勘察设计院集团有限公司.新建铁路合福线合肥至福州段初步设计[Z].武汉:中铁第四勘察设计院集团有限公司,2009
[14]中铁工程设计咨询集团有限公司.南通至苏州至嘉兴至宁波铁路勘察设计项目投标文件[Z].北京:中铁工程设计咨询集团有限公司,2018