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 2 火山渣形貌平面投影 (粒径组:10~20 mm) |
Fig.2 Plane projection of scoria particle (grain size: 10~20 mm) |
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