Crushing

Recent study examines VDOT’s revised grading specs for the design of SMA mixes with smaller aggregates and the impact of aggregate morphology on the structural stability of the mix.

Big Creek Sand and Gravel in Borger, Texas, invests in new equipment from KPI-JCI and Astec Mobile Screens that could double—and in some cases triple—the operation’s output.

Cubical aggregate is a better product for both bituminous asphaltic concrete and Portland cement concrete (PCC), as the cubicity suppresses potential voids that might occur, and provides a better finish for both materials.

Following the best practices of crushing and screening RAP is key for making the highest quality hot-mix asphalt. Here’s how to do it right.

Allan Myers was recognized by the National Asphalt Pavement Association (NAPA) as a 2018 finalist in the Operational Excellence Award in Asphalt Operations Safety Innovation for its custom safety features on its portable crusher.

Luck Stone Corporation has been using unmanned aerial vehicles (UAVs) powered by the aerial intelligence platform from Delair, headquartered in Toulouse, France, to transform the company’s business decisions and environmental footprint.

Before deploying Kespry drones to measure stockpile volumes, collecting the data required for inventory management and mine planning was a time consuming and expensive affair for Covia Holdings Corporation’s mine in Tunnel City, Wisconsin.