国外既有铁路升级改造设计研究
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摘要
以刚果铁路为例,对国外既有铁路升级改造设计进行了研究。在既有铁路现状的基础上,考虑各种控制因素,进行提速方案和限速方案的技术经济比选,确定了推荐方案。文中系统总结了铁路升级改造主要原则和主要内容,提出了充分利用既有设施设备控制项目投资的方法,为承担国外类似项目改造工作提供了参考。
In this paper,taking Congo railway as an example,the upgrading design of the existing railway is studied. On the basis of the present situation of the existing railway,considering the various control factors,the technical and economic comparison of the speed raising scheme and the speed limit scheme is carried out. Meanwhile,the main principles and main contents of railway upgrading and improvement are systematically summarized,and the methods to control the project investment by using the existing facilities are put forward. It can be served as a reference for similar foreign projects.
In this paper,taking Congo railway as an example,the upgrading design of the existing railway is studied. On the basis of the present situation of the existing railway,considering the various control factors,the technical and economic comparison of the speed raising scheme and the speed limit scheme is carried out. Meanwhile,the main principles and main contents of railway upgrading and improvement are systematically summarized,and the methods to control the project investment by using the existing facilities are put forward. It can be served as a reference for similar foreign projects.
引文
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[2]韩冰营.刚果(金)港口及铁路改造项目预可行性研究报告[R].北京:中铁第五勘察设计院集团有限公司,2017.
[3]TB 100012005铁路路基设计规范[S].
[4]魏建成.新建锦州至赤峰铁路高架桥线路方案研究[J].铁道建筑技术,2014(8):63-65.
[5]王勇.平原、丘陵地区铁路选线设计研究[J].铁道建筑技术,2016(4):100-102.
[6]陈园园.关于太和铁路越岭地段选线的研究[J].铁道建筑技术,2013(10):31-32.
[7]GB 100012005铁路线路设计规范[S].
[8]林世金.对既有线提速改造的思考[J].铁道工程学报,2007(6):15-34.
[9]马慧君.旋喷桩在桥梁基础加固中的应用[J].铁道标准设计,2009(7):65-66.
[10]崔庆生,刘守忠.铁路车站及枢纽设计规范[M].北京:中国计划出版社,2006:7-24.
[11]王云涛.铁路信号设备可靠性探讨[J].信息通信,2015(9):223-224.
[12]刘海龙.铁路信号用电设计浅谈[J].铁道建筑技术,2013(S1):207-209.