基于法国标准的阿尔及利亚175铁路路基填料设计

Embankment Fill Materials Design of Algeria 175 Railway Following French Standard

结合阿尔及利亚175km铁路项目的设计经验,详细介绍了基于法国铁路标准的铁路路基填料设计理论和方法。以阿尔及利亚175km铁路路基填料设计为例,介绍了法国标准铁路路基在岩土分类标准、填料类型、填料填筑部位、路基填料的压实指标及标准。通过对比中法铁路标准的差异点和共同点,可以有效的指导类似的海外铁路项目,在路基填料设计上,这些分析对比起到了积极的参考和借鉴作用。

This paper presents a case history of the backfill design aspects for the Algeria Rail Line 175 embankments using French design specifications.The French design specifications requirements in the rail embankment construction are also introduced.The French code in the geotechnical material classifications,backfill types,location of the backfills,requirements on the compaction of the backfill materials are discussed.The French code and Chinese code are compared.The different and common points in both design specifications are presented.