Month: April 2021

Application of Expanded Shale, Clay and Slate Aggregate in Award Winning Bridge Projects to Accomplish Excellence in Upgrade and Replacement

by Abigail Gabbard | April 8, 2021 | New report release |

The state of bridge infrastructure in the United States is mediocre in respect to condition, capacity, funding, future need, and innovation [ASCE 2017]. Fifty percent of existing bridges are older than a half-century, and nearly nine percent of them...

Lightweight Aggregate Solves Design Challenge at DFW Airport

by Abigail Gabbard | April 8, 2021 | New report release |

Airports are under constant change and development. This can be challenging with the mass of buried infrastructure and the need to excavate, expand, and make upgrades. And with more impermeable surfaces comes the need for improved stormwater con...