Crushing

MAJOR’s Flex-Mat Sensor is an app-controlled vibration analysis sensor to monitor and fine tune screen box performance. Here’s how it works.

In the September issue, we discussed a method of collecting, evaluating and distilling data into a user-friendly matrix called the log. The collected raw data is organized in a way to be quickly absorbed by the local manager. All the reporting in the world is of no value if it isn’t read, understood and acted […]

Managers of asphalt plants need to get honest about how we collect and evaluate plant data.

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.