DCP - Dynamic Cone Penetrometer

Quick and easy in-situ pavement testing using the DCP is now even easier using our new data collection package which has been developed in association with Pavement Technology Ltd, one of the UK’s leading pavement consultancies.

The TRRL DCP (Dynamic Cone Penetrometer A2465) is an instrument designed for the rapid insitu measurement of the structural properties of existing road pavements constructed with unbound materials.

Continuous measurements can be made down to a depth of 850mm or, when extension shafts are used to a recommended maximum depth of 2m.

Where pavement layers have different strengths of the boundaries can be identified and the thickness of the layers determined. A typical test takes only a few minutes and therefore the instrument provides a very efficient method of obtainig inofrmation which would normally require the digging of test-pits.

The DCP requires 3 operators; one to hold the instrument, one to raise the weight and one to record the results.

Features

Well proven, robust design
Portable and easy to operate
Tests can be carried out in minutes
Results correlate well with conventional CBR readings
Detects layer boundaries and thicknesses
Ideal in locations where access is difficult (such as coal holes)

Product Variations

Standard Kit

Drop weight: 8 kg
Drop height: 575 mm
Cone: 60 °
Testing depth: 850 mm

Dimensions

Case size approximately 110 x 25 x 15 cm
Weight approximately 22 kgs

Optional Extension Rod Set

Comprises 3 rods
Enables testing depth to be extended to up to 2 m