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This operational precedure describes a plate-bearing test for checking the quality of road construction materials after laying (compaction control) or the residual quality of a fatigued road layer.
This test makes it possible to simulate in the laboratory the effect of road traffic on unbound granular materials used in base and subbase layers of roads, in order to allow:
The Dynaplaque allows rapid checks of the bearing capacity of soils or subgrades with a maximum particle density Dmax smaller than 200 mm.
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