天然级配沙砾在路基基床表层施工中的填筑技术

Talking about the Filling Technology of Applying Naturally Graded Gravel in the Construction of Upper Layer of the Roadbed

结合新建太中银铁路路基基床表层填筑技术要求,分析了选用河滩级配沙砾为填料的可行性,并从现场施工角度阐述了施工工艺,探讨了施工中出现的问题。

Connecting with the requirements of filling technology for upper layer of the roadbed of newly-built Taizhongyin Railway,this paper analyzes the feasibility of selecting graded gravel as the filler,and expounds the construction techniques from the angle of field construction,and probes into some problems in the construction.