路基基床表层级配碎石施工技术

Construction technology of graded broken stone of railway bed

结合秦沈客运专线工程概况 ,从施工的角度 ,就该专线路基基床表层级配碎石的生产、摊铺与压实的工艺及流程作了阐述 。

The general situations of Qinhuangdao Shenyang special railway work for passenger transportation are introduced. In view of the application of graded broken stone in railway bed construction the production, spreading and compacting technology are elaborated; several experiences are also summarized in the end.