Research Article
Properties of Crushed Red-Bed Soft Rock Mixtures Used in Subgrade
Table 2
Uniformity coefficient
and gradation coefficient
.
| Test group | D60 | D30 | D10 | | |
| Before compaction | 9.4 | 5.3 | 1.2 | 7.83 | 2.49 | % | 4.8 | 1.8 | 0.23 | 20.87 | 2.93 | % | 4.1 | 1.3 | 0.16 | 25.63 | 2.58 | % | 3 | 0.55 | 0.09 | 33.33 | 1.12 |
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