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 8 体积比2∶1火山渣改良土应力–应变关系(93%压实度,围压70 kPa)
Fig.8 Stress–strain curves of 2∶1 stabilized scoria at 93% of relative compaction and 70 kPa of confining pressure