Research Article
Compaction Quality Inspection Method of Soil-Rock Filled Embankment Based on Continuous Compaction Control Technology
Table 6
Analysis of the results of continuous compaction of PFWD values at the K8 station.
| Working condition | N − 1th pass | Nth pass | Remark | mean (MPa) | Standard deviation (MPa) | mean >(MPa) | Standard deviation (MPa) |
| 1 | 22.50 | 2.34 | 22.60 | 2.05 | n = 4 | 2 | 19.79 | 1.46 | 20.70 | 2.11 | n = 6 | 3 | 21.64 | 1.76 | 22.50 | 2.03 | n = 4 | 4 | 23.23 | 1.28 | 25.01 | 1.42 | n = 5 | 5 | 23.89 | 2.61 | 23.94 | 2.26 | n = 4 | 6 | 25.62 | 1.2 | 27 | 2.42 | n = 6 | 7 | 22.01 | 1.14 | 21.33 | 1.42 | n = 6 |
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