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
表 6 火山渣及改良土压实评价统计结果
Tab.6 Summary statistics of compaction evaluation for scoria and stabilized aggregates
指标 M 实测样本/% 推测值/% 代表值/%
K 天然 97.8, 98.8, 97.0, 99.2, 93.8, 95.3, 93.3, 93.2, 90.8, 94.6, 93.0, 90.7, 93.1, 90.2, 95.1 N/A 92.9
4∶1 95.5, 93.2, 95.3, 94.1, 93.1 93.8 93.3
3.5∶1 92.4, 90.2, 91.5, 98.8, 99.0 94.2 91.3
3∶1 89.0, 91.3, 93.8, 93.4, 95.6, 94.5, 91.7, 94.3, 93.4 N/A 91.8
2.5∶1 90.6, 95.3, 93.0 92.2, 93.0, 94.5 91.7
2∶1 95.1, 90.0, 90.8, 95.1, 98.3, 92.5, 93.2, 97.7, 92.6, 91.6, 97.7, 94.1, 98.4, 87.8, 95.5, 93.4,
92.7, 96.8, 92.5, 95.8, 92.0
N/A 92.9
1.5∶1 90.6, 93.8, 95.2, 94.9, 93.1 93.7 92.2
n 天然 40.7, 41.1, 42.1, 39.1, 38.5, 39.6, 38.2, 41.6, 40.7, 41.9, 42.0, 43.5, 43.5, 42.0, 43.8 N/A 43.0
4∶1 39.0, 40.4, 39.4, 40.2, 40.7 40.3 40.5
3.5∶1 38.3, 39.8, 38.9, 37.9, 37.8 38.7 39.2
3∶1 40.6, 39.4, 37.7, 39.5, 38.1, 38.8, 40.6, 38.9, 39.5 N/A 39.8
2.5∶1 38.4, 39.3, 38.9 38.7, 38.9, 38.8 39.1
2∶1 38.2, 41.5, 41.4, 38.6, 37.8, 41.5, 41.1, 38.2, 41.4, 42.0, 40.6, 37.9, 44.6, 39.7, 41.0,
41.5, 40.2, 42.8, 40.8, 43.1, 39.5
N/A 41.3
1.5∶1 40.2, 40.0, 37.9, 36.8, 37.0 39.5 39.8
$ {n}_{j} $ 天然 26.8, 27.1, 28.3, 28.8, 28.1, 29.3, 27.8, 31.7, 30.6, 33.9, 34.0, 35.7, 35.7, 34.0, 36.1 N/A 32.7
4∶1 22.2, 24.0, 23.7, 24.7, 25.3 24.4 24.9
3.5∶1 23.3, 25.1, 24.0, 21.5, 21.3 22.5 24.2
3∶1 23.3, 24.3, 22.2, 22.9, 21.1, 22.0, 24.3, 22.2, 22.9 N/A 23.5
2.5∶1 20.8, 23.3, 22.1 22.5, 21.7, 22.9 23.3
2∶1 21.9, 26.1, 27.0, 23.6, 23.7, 28.2, 27.6, 24.1, 28.0, 28.8, 26.0, 22.6, 31.0, 24.9,
26.5, 27.1, 22.8, 26.2, 23.7, 26.7, 21.9
N/A 26.6
1.5∶1 24.7, 24.5, 21.9, 20.2, 20.5 22.3 23.9