铁路路基火山渣填料工程特性试验

罗强,梁多伟,王腾飞,张良,蒋良潍

Engineering properties testing of scoria as railway subgrade fill

Qiang LUO,Duo-wei LIANG,Teng-fei WANG,Liang ZHANG,Liang-wei JIANG

图 13 改良火山渣材料级配与压实粗颗粒土结构类型关系

Fig.13 Relationship between gradation characteristics of stabilized scoria and structure of compacted conarsegrained soil