摘要
结合路基断面形式对风沙活动的影响及国内外工程实践经验,分析探讨了风沙地区铁路路基断面形式,认为风沙地区路基断面形式应以合理高度的路堤、直线形边坡、缓边坡为基本原则,路基高度应不小于1 m。
Based on the influence of embankment sections form on sand activities and practical engineering experience at home and abroad, the paper discusses the railway roadbed section form in the sandstorm area, and holds that roadbed section form of the embankment should follow the principle of a reasonable height, linear side slope, slow slope, and embankment height should be no less than l m.
出处
《铁道建筑技术》
2012年第5期66-70,共5页
Railway Construction Technology
关键词
铁路路基
风沙地区
路基断面
railway subgrade
sand-wind area
subgrade section