TRL Dynamic Cone Penetrometer, a tool, is used to evaluate the strength of soils on site. It is also helpful in monitoring the condition of granular layers and subgrade soils.
The TRL DCP, a quick and effective method, is used for the Rapid Measurement of the in situ strength of existing flexible pavements which is constructed with unbound materials. TRL can undertake DCP Testing in soft verges & soft central reservation, at the bottom of trial pits to the requirements of Design Manual for Roads and Bridges for pavement assessment.