有轨电车槽型轨的型面选择方法
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摘要
阐述了有轨电车线路采用槽型轨道的原因。通过与T型轨嵌入混凝土道床形成的槽型轨道对比,介绍了整体式槽型轨的优点。通过对60R2、59R2、55G1和55G2典型槽型轨轨道的承载能力、轨头形状、轮缘槽宽、轮缘槽深、采购成本的综合分析,阐述了合理选择槽型轨型面的方法。通过引用2013年国际公共运输联盟发布的《轻轨车辆轮轨关系及车轮磨耗研究》的数据,介绍了国际主流槽型轨应用情况,并结合国情,对槽型轨线路与干线铁路共轨问题进行了探讨。提出了选择有轨电车系统钢轨型面的合理建议。
Reasons of selecting the groove rail for tram system are explained. After a comparison with the T-type rail embedded concrete ballast bed,the advantages of the integral groove rail are introduced. Through comprehensive analysis of the classic groove rails,such as 60R2,59R2,55G1 and 55G2,their bearing capacity,rail profile,groove width,groove depth and purchasing cost,some reasonable selection methods of the groove rail profile are proposed. At the same time,according to the mainstream groove rail applications in the world quoted from the database of " Comparative study on wheel/rail interface and wheel wear in light rail 2013" published by UITP,and in line with the national conditions of China,the connection probability between grooved rail line and the main railway line is discussed,rational suggestions for the selection of groove rail profile are proposed.
Reasons of selecting the groove rail for tram system are explained. After a comparison with the T-type rail embedded concrete ballast bed,the advantages of the integral groove rail are introduced. Through comprehensive analysis of the classic groove rails,such as 60R2,59R2,55G1 and 55G2,their bearing capacity,rail profile,groove width,groove depth and purchasing cost,some reasonable selection methods of the groove rail profile are proposed. At the same time,according to the mainstream groove rail applications in the world quoted from the database of " Comparative study on wheel/rail interface and wheel wear in light rail 2013" published by UITP,and in line with the national conditions of China,the connection probability between grooved rail line and the main railway line is discussed,rational suggestions for the selection of groove rail profile are proposed.
引文
[1]European Committtee Standardization.Railway applications track special purpose rail grooved and associated construction.:EN14811-2009[S].Brussels:European Committee,2009:29.
[2]SAMYN F.Functional Specification for Track infrastructure[R].Brussels:European Commission,2010.
[3]Lander-fachausschusses für Stadtbahnen und andere spurgebundene Ortsverkehrssysteme(LSO).Technische Regeln für die Spurführung von Schienenbahnen nach der Verordnungüber den Bau und Betrieb der Stra?enbahnen(BOStrab):TR Sp-2004[S].Cologne:Association of German Transport Companies,2004:43.
[4]Transportation Research Board.TCRP REPORT 155-2012[R].Washington D C:The Federal Transit Administration in cooperation w ith the Transit Development Corporation,2012.
[5]DIN.Nahvekehrs-Schienenfahrzeuge Radreifen-Profile Breite 95und 110mm.:DIN 25112-1980,[S].Berlin:Deutsches Institut,1983.
[6]Andrés Mu1oz de Dios Rodríguez,Pablo OromíFragoso.Comparative study on w heel-rail interface and w heel w ear in light rail[R].Brussels:The International Association of Public Transport,2013.
[2]SAMYN F.Functional Specification for Track infrastructure[R].Brussels:European Commission,2010.
[3]Lander-fachausschusses für Stadtbahnen und andere spurgebundene Ortsverkehrssysteme(LSO).Technische Regeln für die Spurführung von Schienenbahnen nach der Verordnungüber den Bau und Betrieb der Stra?enbahnen(BOStrab):TR Sp-2004[S].Cologne:Association of German Transport Companies,2004:43.
[4]Transportation Research Board.TCRP REPORT 155-2012[R].Washington D C:The Federal Transit Administration in cooperation w ith the Transit Development Corporation,2012.
[5]DIN.Nahvekehrs-Schienenfahrzeuge Radreifen-Profile Breite 95und 110mm.:DIN 25112-1980,[S].Berlin:Deutsches Institut,1983.
[6]Andrés Mu1oz de Dios Rodríguez,Pablo OromíFragoso.Comparative study on w heel-rail interface and w heel w ear in light rail[R].Brussels:The International Association of Public Transport,2013.