Early-age cracking in mass concrete structures is a severe problem that can lead to long-term serviceability problems. Researchers at Auburn University conducted a study to evaluate the effects of using lightweight aggregates on the early-age cracking tendency of mass concrete..

Tourney Consulting Group has completed a study to determine the effects of Expanded Shale, Clay and Slate (ESCS) lightweight coarse and fine aggregates on the transport properties of concrete. The transport properties were then used in several service life prediction programs including STADIUM®, Life 365™ and in analysis performed in accordance with fib Bulletin 34.

Over one million lightweight concrete block are being used to construct a new psychiatric hospital campus in Central Missouri. The concrete masonry units are being manufactured by Midwest Block and Brick and utilize Trinity Lightweight’s Riverlite® produced in Erwinville, Louisiana.

The Missouri Department of Transportation, in conjunction with the Missouri University of Science and Technology, recently researched the behavior of a new class of environmentally friendly and cost-effective high-performance concrete (HPC) they refer to as Eco-HPC.

Trinity Lightweight, America's leader in lightweight aggregate, is pleased to announce the immediate availability of a new white paper exploring the use of internal curing for highway pavements.