Technology

Intelligent Compaction Technology — Engineering Smarter Roads

Dynapac leads the industry in compaction innovation. Our intelligent compaction systems combine real-time density measurement, GNSS mapping and oscillation technology to deliver uniform compaction with fewer passes.

Core Innovation

Compaction Meter Value (CMV) Technology

Dynapac's CMV system measures soil and asphalt stiffness in real time during compaction. The on-board display shows operators exactly where compaction is achieved and where additional passes are needed — eliminating guesswork and reducing over-compaction that damages aggregate structure.

Real-time stiffness measurement during rolling
Colour-coded compaction map displayed in operator cabin
Reduces required passes by 15–25% vs conventional methods
Data export for QA documentation and compliance reporting

Precision

GNSS Compaction Mapping

Integrated GNSS receivers create centimetre-accurate compaction maps showing pass count, CMV values and temperature data across the entire work area. Project managers can verify compaction quality remotely and generate compliance reports for government road authorities.

Centimetre-level GNSS positioning accuracy
Cloud-based data sharing with project management
Automatic compliance report generation

Vibration Control

Oscillation vs. Vibration Compaction

Dynapac pioneered oscillation compaction technology where the drum oscillates horizontally rather than vertically. This produces compaction force without launching the machine off the surface — critical for bridge deck asphalt, thin overlay applications and compaction near sensitive structures.

No jumping effect — maintains continuous surface contact
Safe for bridge decks and thin asphalt overlays
Reduced vibration transmission to adjacent structures

Experience Intelligent Compaction

Request a live technology demonstration on your road project. Our application engineers will show you the productivity and quality improvement potential.

Request Technology Demo