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Compaction-Overview-PSS The above link is a brief pdf presentation relating to laboratory testing of backfill materials using the penetrometer method. Many practitioners are relating to CBR% values which generally provide measurement of bearing ratio only and can be confused with...

The physical difference using penetrometer method to test compaction on granular recycled materials where applying the correct method as prescribed within SROH. Recycled Granular 150mm layers – 8 passes 50kg vibrotamper As compared against backfill of excavation to full...

For those who have not seen a copy of the independent WRAP technical report on compaction trials carried out by Scott Wilson Ltd please use the following link: http://www.sustainableaggregates.com/library/docs/wrap/L0351_MRF106_SW.pdf...