摘要
在践行“一带一路”倡议的红利下,我国在海外实施的铁路项目不断增多,为此,论文结合我国参与设计的坦桑尼亚中央线标轨铁路第五标段项目,对欧标铁路接触网设计参数的计算方法和参数选取进行探讨,介绍了欧标中常用的接触网的荷载计算方法、跨距计算方法和支柱容量选取方法及主要参数的选取,同时,将欧标与国内标准的相应计算方法和参数选取进行了对比,总结了其主要异同点。
Under the benefits of the“The Belt and Road”initiative,the overseas railway projects implemented by China are continue to increase.Hence,the author discusses the calculation of the catenary design of European Standard Railway in combination with Lot 5 of Standard Gauge Railway Project of Tanzania Central Line.The calculation method of the catenary loads,spans and poles capacity and the selection method of poles,and the selection of partial factors are introduced in detail.At the same time,the main similarities and differences between the calculation methods of European standard and China standard are summarized through comparison.
作者
李明海
LI Ming-hai(CCECC Fuzhou Survey&Design Institute Co.Ltd.,Fuzhou 350000,China)
出处
《工程建设与设计》
2024年第10期64-66,共3页
Construction & Design for Engineering
关键词
坦桑尼亚中央线标准轨铁路
欧标
接触网
荷载计算
跨距计算
支柱容量选取
Standard Gauge Railway Project of Tanzania Central Line
European standard
catenary
loads calculation
span calculation
polecapacity selection
