To illustrate the intelligent-compaction (IC) roller’s potential to increase production, Kevin Garcia—road and paving construction segment manager for Trimble Navigation—relates an experiment Trimble ...

The Alaska Department of Transportation & Public Facilities is on the front line when it comes to promoting new technologies that give them continuous, full-coverage asphalt pavement density testing ...

Trimble announced that the Trimble Roadworks paving control platform for asphalt compactors will now integrate with Geophysical Survey Systems Inc’s (GSSI) highly accurate and rugged ground ...

Proper asphalt compaction is the key to ensuring the life of roads, and finding new ways to measure that compaction is seen as the key to improving infrastructure construction. To extend the life of ...

The moniker aptly describes the machine: combination roller. Take a double drum vibratory compactor, swap out the rear drum for an axle carrying four tires, and a manufacturer can field a machine that ...

This chapter addresses the common practices and test methods (standards) that are used for certification programs for the basic material categories of soils and aggregate, asphalt mixture, and ...

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The SmartPave 93 and SmartPave 303 dynamic shear rheometers (DSR) test asphalt binder and bitumen with precision. Integrated Toolmaster QuickConnect Peltier temperature device for dry sample heating ...

Pairing Trimble Roadworks with GSSI delivers pass-by-pass compaction data that helps crews monitor asphalt density as work happens and standardize results across a paving train. Trimble Roadworks is a ...