The compaction character experiments under different compaction degrees showed that the CBR value increased with the filling compaction degree increasing; the filling is provided with nicer compaction property, so it can be used for highly weathered soft rock to fill high grade highway embankment. Triaxial shear apparatus with an approximate actual stress path was used to do dry-wet crewel parallel experiment and wetting deformation experiment of different compactions under complicated stress function. The result shows that crazing and plastic ...
