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[1]刘翀原,刘智春.我国铁路重载运输发展研究[J].武汉工程大学学报,2013,(07):9-15.[doi:103969/jissn16742869201307003]
 LIU Chong yuan,LIU Zhi chun.Development of railway heavyduty transportation in China[J].Journal of Wuhan Institute of Technology,2013,(07):9-15.[doi:103969/jissn16742869201307003]
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我国铁路重载运输发展研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2013年07期
页码:
9-15
栏目:
资源与土木工程
出版日期:
2013-07-31

文章信息/Info

Title:
Development of railway heavyduty transportation in China
文章编号:
16742869(2013)07000907
作者:
刘翀原1刘智春2
1.南车长江车辆有限公司,湖北 武汉430212;2.中铁第四勘察设计院集团有限公司,湖北 武汉430063
Author(s):
LIU Chongyuan1LIU Zhichun2
1. CSR Yangtze CO., LTD.,Wuhan 430212,China;2.China Railway Siyuan Survey and Design Group CO. LTD, Wuhan 430063,China
关键词:
车辆线路桥梁承载能力轴重速度
Keywords:
rollingstocks railway route bridge bearing capacity axleloadspeed
分类号:
U2
DOI:
103969/jissn16742869201307003
文献标志码:
A
摘要:
针对我国铁路货运发展方向,结合铁路车辆和既有线路、桥梁现状,通过对国内外重载运输发展现状和相关试验研究资料的调研,从车辆技术进步、线路桥梁与轴重和载荷密度的匹配、既有桥梁整体和局部承载能力、设计理论差异、速度与线路桥梁和轴重的匹配、车长与站线长度匹配等方面对我国铁路重载运输发展条件进行了分析,说明我国既有铁路能满足27~30 t轴重重载运输要求.提出了在我国既有铁路路网应发展27~30 t轴重重载运输,重载煤运专线应发展32.5 t轴重重载运输,矿石和钢铁重载专线应发展35~40 t轴重重载运输,重载列车运行速度宜取80~90 km/h;应制定轴重27 t、30 t级通用车辆和轴重32.5 t专用车辆标准,同时应结合车辆技术进步和动力学性能改进以及国内外规范对工程规范进行修编,加强工程与车辆装备各行业技术交流的等意见.
Abstract:
Based on the investigations of the current situation of the heavyduty transportation at home and abroad together with relevant experimental materials of research, the potential of the development of railway heavyduty transportation in China has been analyzed. The aspects of the analysis include progress in vehicle techniques, matching railway bridges with axleload and loading density, bearing capacity of existing bridges and/or parts of bridge, differentiations in design theories, matching speed with railway bridges and axleload, matching vehicle length with station track etc. It reveals that the existing railway network of the country is satisfied with carrying rollingstocks of the axleload between 27 t and 30 t. It is suggested that heavyduty transportation of the axleload of 27 t-30 t should be developed with the existing railway network, heavyduty transportation of the axleload of 32.5 t should be developed for the specific railway routes of coal transport, and 35 t-40 t should be developed for the mineral and/or steel transport. Moreover, the operating speed for the heavyduty transport is suggested to be 80-90 km/h. It is recommended that criterions for rollingstocks of the axleload of 27 t, 30 t in common use, and for vehicles of axleload of 32.5 t in specific use should be established; modifications on the engineering specifications should be made with new technical development, dynamic properties improvement of the vehicles and national and international specifications; communications between various disciplines such as railway engineering and vehicle equipment should be improved.

参考文献/References:

[1]铁道部运输局.我国铁路既有线开行大轴重货车研究报告\[R\].武汉:南车长江车辆有限公司, 2010.[2]钱立新.世界重载铁路运输技术的最新进展\[J\].机车电传动,2010(1):46.QIAN Lixin. The World Latest Progress of Heavy Railway Transportation Technology\[J\].ELECTRIC DRIVE FOR LOCOMOTIVES,2010(1):46.(in Chinese)[3]中国铁道科学研究院机车车辆研究所.大轴重货车技术研究货车总体技术条件的研究\[R\]. 北京:中国铁道科学研究院机车车辆研究所,2009.[4]张红旭.关于我国重载铁路设计活载标准的一些思考\[C\]//高速铁路桥梁设计和技术标准研讨会暨2012年铁路桥梁设计年会交流材料.\[出版者不详\],2012.[5]铁道部第三勘察设计院. TB 10002.1-2005 铁路桥涵设计基本规范\[S\].北京:中国铁道出版社,2005.[6]TB 10002.3-2005 铁路桥涵钢筋混凝土和预应力钢筋混凝土结构设计规范\[S\].北京:中国铁道出版社,2005.[7]中交公路规划设计院.JTG D60-2004公路桥涵设计通用规范\[S\].北京:人民交通出版社,2004.[8]雷恩强,于跃斌,魏洪亮,等.我国重载货车相关技术研究\[J\].铁道车辆,2011(8):2223.[9]王国彬.萧甬铁路既有线提速桥梁加固处理研究\[J\].铁道勘测与设计,2005(5):3437.[10]柯在田,张煅.铁路桥梁横向变形限值标准问题的研究\[J\].铁道标准设计,2004(7):131. Ke Zaitian,Zhang Duan. A Research over the Limit Values Standard for Transversal Deformation of Railway Bridges\[J\]. RAILWAY STANDARD DESIGN, 2004(7):131.(in Chinese)

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备注/Memo

备注/Memo:
收稿日期:20130513作者简介:刘翀原(1965),女,河北秦皇岛人,高级工程师.研究方向:铁道车辆、铁路货车、铁路重载货车.
更新日期/Last Update: 2013-07-31