Asphalt density meter uses impedance rather than nuclear material

August 18, 2003

TransTech’s Pavement Quality Indicator uses impedance-based technology to provide fast, accurate asphalt density readings without the safety, cost and speed issues associated with nuclear-based asphalt meters. The PQI can be used by anyone on the job and doesn’t require the regulatory qualifications, certifications and renewals associated with equipment containing nuclear material.

A Week in the Trenches: 1 Dead, 1 Fined, 1 Rescued

April 12, 2021

TyBot, the Concrete Rebar Tying Robot: 2 Million Job Ties and Counting

“We’re not a prototype or a science experiment or a university study,” says the maker. “TyBot is a product that’s doing real work.”

Digging Precision: Deere Offers SmartGrade on Popular 210G, 350G Excavators

Video: Cat Replaced the 316F with Faster 317 and 317 GC Excavators

Kobelco excavator dumping dirt next to water

Kobelco to Lay Off 75% of U.S. Excavator Plant Workers Over Engine Supply Problems

Haul More: Prinoth T14R Crawler Carrier Boosts Payload-to-Weight 15%

Taking Matters Into Your Own Hands

Is paying for chemical spraying too expensive? It was for Jonathan. That's why he worked with Marvel Coatings to launch his own chemical spraying operation and cut out the middle man.