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当前我国正在进行大规模的铁路客运专线建设,许多关键技术问题有待深入研究,借鉴国外的先进技术标准是提高自主创新能力的一个重要途径。为了便于广大读者了解目前国外300~350 km/h铁路设计的有关规定,经授权同意,特组织翻译了国际铁路联盟高速处时速300~350 km新线设计暂行规定,为广大铁路科研、设计、施工等部门提供参考。文章共分前言、线路几何参数、横断面及下部结构的特征、与轨道设备相关的参数、铺轨、电气化、通信信号及其他线路设备、运营条件、结论和建议等几个部分(编辑时略有删减)。考虑到文章篇幅较长,本译文分上、下两部分刊登,以飨读者。
At present, China is carrying out large-scale construction of the railway passenger dedicated line. Many key technical issues are yet to be studied in depth. Drawing on advanced foreign technology standards is an important way to improve the capability of independent innovation. In order to facilitate the readers to understand the current foreign 300 ~ 350 km / h railway design requirements, with the authorization of consent, the organization translated the Interim Regulations of the International Union of High Speed Railway 300 ~ 350 km per hour of the new line design Interim Provisions for the majority of railway research, design, Construction and other departments to provide reference. The article is divided into several parts such as geometric parameters of lines, characteristics of cross-section and substructure, parameters related to orbit equipment, laying track, electrification, communication signals and other line equipment, operating conditions, conclusions and suggestions Delete). Taking into account the longer length of the article, the translation of points, the next two published in order to readers.